PDB Archive over HTTP
Name Last modified Size
Parent Directory -
1w10-assembly1.cif.gz 2024-11-08 07:56 57K
1w11-assembly1.cif.gz 2024-11-15 06:13 57K
1w12-assembly1.cif.gz 2024-11-15 06:13 56K
1w13-assembly1.cif.gz 2024-10-11 06:44 55K
1w14-assembly1.cif.gz 2024-10-11 06:44 55K
1w15-assembly1.cif.gz 2023-12-08 06:17 88K
1w16-assembly1.cif.gz 2023-12-08 06:17 30K
1w17-assembly1.cif.gz 2024-05-03 06:33 55K
1w17-assembly2.cif.gz 2024-05-03 06:33 55K
1w18-assembly1.cif.gz 2024-11-08 07:56 100K
1w18-assembly2.cif.gz 2024-11-08 07:56 99K
1w19-assembly1.cif.gz 2023-12-08 06:17 295K
1w1a-assembly1.cif.gz 2024-05-03 06:33 55K
1w1a-assembly2.cif.gz 2024-05-03 06:33 55K
1w1b-assembly1.cif.gz 2024-05-03 06:33 55K
1w1b-assembly2.cif.gz 2024-05-03 06:33 55K
1w1d-assembly1.cif.gz 2024-05-03 06:33 75K
1w1f-assembly1.cif.gz 2024-05-10 06:17 23K
1w1g-assembly1.cif.gz 2024-05-03 06:33 72K
1w1h-assembly1.cif.gz 2024-05-03 06:33 75K
1w1h-assembly2.cif.gz 2024-05-03 06:33 76K
1w1h-assembly3.cif.gz 2024-05-03 06:33 71K
1w1h-assembly4.cif.gz 2024-05-03 06:33 68K
1w1i-assembly1.cif.gz 2024-11-15 06:13 434K
1w1i-assembly2.cif.gz 2024-11-15 06:13 434K
1w1j-assembly1.cif.gz 2024-11-08 07:56 213K
1w1k-assembly1.cif.gz 2024-11-15 06:13 212K
1w1l-assembly1.cif.gz 2024-10-18 06:37 212K
1w1m-assembly1.cif.gz 2024-11-08 07:56 213K
1w1n-assembly1.cif.gz 2024-10-18 06:37 14K
1w1o-assembly1.cif.gz 2024-11-08 07:56 111K
1w1p-assembly1.cif.gz 2024-11-01 06:34 114K
1w1p-assembly2.cif.gz 2024-11-01 06:34 114K
1w1q-assembly1.cif.gz 2024-11-08 07:56 103K
1w1r-assembly1.cif.gz 2024-11-08 07:56 103K
1w1s-assembly1.cif.gz 2024-11-01 06:34 103K
1w1t-assembly1.cif.gz 2024-11-08 07:56 216K
1w1u-assembly1.cif.gz 2023-12-08 06:17 218K
1w1v-assembly1.cif.gz 2024-10-11 06:44 214K
1w1w-assembly1.cif.gz 2024-05-03 06:33 85K
1w1w-assembly2.cif.gz 2024-05-03 06:33 75K
1w1w-assembly3.cif.gz 2024-05-03 06:33 86K
1w1w-assembly4.cif.gz 2024-05-03 06:33 86K
1w1w-assembly5.cif.gz 2024-05-03 06:33 152K
1w1w-assembly6.cif.gz 2024-05-03 06:33 163K
1w1x-assembly1.cif.gz 2024-10-11 06:44 350K
1w1y-assembly1.cif.gz 2024-11-01 06:34 223K
1w1z-assembly1.cif.gz 2024-11-08 07:56 507K
2w10-assembly1.cif.gz 2023-12-08 06:18 19K
2w10-assembly2.cif.gz 2023-12-08 06:18 19K
2w11-assembly1.cif.gz 2023-12-08 06:18 94K
2w12-assembly1.cif.gz 2024-11-01 06:31 55K
2w13-assembly1.cif.gz 2024-10-11 06:53 106K
2w14-assembly1.cif.gz 2024-11-08 07:56 106K
2w15-assembly1.cif.gz 2024-10-04 06:05 105K
2w16-assembly1.cif.gz 2023-12-08 06:18 157K
2w16-assembly2.cif.gz 2023-12-08 06:18 154K
2w17-assembly1.cif.gz 2024-10-11 06:53 63K
2w18-assembly1.cif.gz 2024-05-03 06:31 68K
2w19-assembly1.cif.gz 2023-12-08 06:18 385K
2w1a-assembly1.cif.gz 2024-05-03 06:31 407K
2w1b-assembly1.cif.gz 2023-12-08 06:18 572K
2w1c-assembly1.cif.gz 2024-11-01 06:31 59K
2w1d-assembly1.cif.gz 2024-05-03 06:31 56K
2w1e-assembly1.cif.gz 2024-05-03 06:31 57K
2w1f-assembly1.cif.gz 2024-05-03 06:31 58K
2w1g-assembly1.cif.gz 2024-10-04 06:05 58K
2w1h-assembly1.cif.gz 2024-05-03 06:31 66K
2w1i-assembly1.cif.gz 2024-10-18 06:33 66K
2w1i-assembly2.cif.gz 2024-10-18 06:33 65K
2w1j-assembly1.cif.gz 2024-05-03 06:31 48K
2w1j-assembly2.cif.gz 2024-05-03 06:31 48K
2w1k-assembly1.cif.gz 2023-12-08 06:18 52K
2w1k-assembly2.cif.gz 2023-12-08 06:18 52K
2w1l-assembly1.cif.gz 2024-10-04 06:05 32K
2w1m-assembly1.cif.gz 2024-10-18 06:33 32K
2w1n-assembly1.cif.gz 2023-12-08 06:18 55K
2w1o-assembly1.cif.gz 2024-05-10 06:19 44K
2w1p-assembly1.cif.gz 2023-12-08 06:18 409K
2w1q-assembly1.cif.gz 2024-05-03 06:31 71K
2w1q-assembly2.cif.gz 2024-05-03 06:31 70K
2w1r-assembly1.cif.gz 2024-05-03 06:31 51K
2w1s-assembly1.cif.gz 2024-11-15 06:16 72K
2w1s-assembly2.cif.gz 2024-11-15 06:16 69K
2w1t-assembly1.cif.gz 2024-05-03 06:31 139K
2w1u-assembly1.cif.gz 2024-05-03 06:31 37K
2w1u-assembly2.cif.gz 2024-05-03 06:31 39K
2w1u-assembly3.cif.gz 2024-05-03 06:31 38K
2w1u-assembly4.cif.gz 2024-05-03 06:31 39K
2w1v-assembly1.cif.gz 2023-12-08 06:18 236K
2w1w-assembly1.cif.gz 2024-05-03 06:31 65K
2w1w-assembly2.cif.gz 2024-05-03 06:31 65K
2w1x-assembly1.cif.gz 2024-10-18 06:33 31K
2w1y-assembly1.cif.gz 2024-10-11 06:53 32K
2w1z-assembly1.cif.gz 2024-10-18 06:33 81K
2w1z-assembly2.cif.gz 2024-10-18 06:33 84K
3w10-assembly1.cif.gz 2024-10-11 06:46 59K
3w11-assembly1.cif.gz 2024-10-11 06:46 241K
3w12-assembly1.cif.gz 2023-11-03 06:17 244K
3w13-assembly1.cif.gz 2023-11-03 06:17 245K
3w15-assembly1.cif.gz 2024-11-15 06:22 173K
3w16-assembly1.cif.gz 2024-03-15 06:26 55K
3w18-assembly1.cif.gz 2024-03-15 06:26 53K
3w18-assembly2.cif.gz 2024-03-15 06:26 53K
3w19-assembly1.cif.gz 2024-10-11 06:46 141K
3w1a-assembly1.cif.gz 2024-11-15 06:22 141K
3w1b-assembly1.cif.gz 2024-10-11 06:46 256K
3w1c-assembly1.cif.gz 2024-11-08 08:02 59K
3w1d-assembly1.cif.gz 2024-11-15 06:22 57K
3w1e-assembly1.cif.gz 2024-10-25 06:22 85K
3w1f-assembly1.cif.gz 2024-03-15 06:26 56K
3w1g-assembly1.cif.gz 2023-11-03 06:17 249K
3w1h-assembly1.cif.gz 2023-12-01 06:03 1.7M
3w1i-assembly1.cif.gz 2022-01-15 23:48 1.5M
3w1j-assembly1.cif.gz 2023-12-01 06:03 1.5M
3w1k-assembly1.cif.gz 2023-12-01 06:03 1.3M
3w1l-assembly1.cif.gz 2024-10-11 06:46 139K
3w1m-assembly1.cif.gz 2024-10-25 06:22 138K
3w1n-assembly1.cif.gz 2024-11-15 06:22 133K
3w1o-assembly1.cif.gz 2024-03-15 06:26 31K
3w1o-assembly2.cif.gz 2024-03-15 06:26 31K
3w1o-assembly3.cif.gz 2024-03-15 06:26 58K
3w1p-assembly1.cif.gz 2024-10-25 06:22 137K
3w1q-assembly1.cif.gz 2024-10-11 06:46 136K
3w1r-assembly1.cif.gz 2024-10-11 06:46 139K
3w1s-assembly1.cif.gz 2023-11-03 06:18 75K
3w1s-assembly2.cif.gz 2023-11-03 06:18 145K
3w1t-assembly1.cif.gz 2024-10-11 06:46 139K
3w1u-assembly1.cif.gz 2024-10-25 06:22 137K
3w1v-assembly1.cif.gz 2024-03-15 06:26 846K
3w1w-assembly1.cif.gz 2023-11-03 06:18 161K
3w1x-assembly1.cif.gz 2024-11-15 06:22 143K
3w1y-assembly1.cif.gz 2023-11-03 06:18 131K
3w1y-assembly2.cif.gz 2023-11-03 06:18 132K
3w1z-assembly1.cif.gz 2023-11-03 06:18 407K
4w1o-assembly1.cif.gz 2024-05-03 06:29 138K
4w1o-assembly2.cif.gz 2024-05-03 06:29 138K
4w1p-assembly1.cif.gz 2024-11-08 07:58 120K
4w1q-assembly1.cif.gz 2024-11-15 06:14 120K
4w1r-assembly1.cif.gz 2024-10-18 06:32 120K
4w1s-assembly1.cif.gz 2024-11-08 07:58 120K
4w1t-assembly1.cif.gz 2024-01-05 06:22 181K
4w1u-assembly1.cif.gz 2023-09-22 06:15 167K
4w1v-assembly1.cif.gz 2023-12-22 06:21 171K
4w1w-assembly1.cif.gz 2023-12-22 06:21 184K
4w1x-assembly1.cif.gz 2023-12-22 06:21 176K
4w1y-assembly1.cif.gz 2023-12-22 06:21 340K
5w10-assembly1.cif.gz 2024-10-11 06:49 77K
5w10-assembly2.cif.gz 2024-10-11 06:49 78K
5w11-assembly1.cif.gz 2024-11-15 06:17 97K
5w11-assembly2.cif.gz 2024-11-15 06:17 99K
5w12-assembly1.cif.gz 2024-11-08 08:02 75K
5w12-assembly2.cif.gz 2024-11-08 08:02 81K
5w12-assembly3.cif.gz 2024-11-08 08:02 77K
5w12-assembly4.cif.gz 2024-11-08 08:02 75K
5w13-assembly1.cif.gz 2024-11-01 06:32 77K
5w13-assembly2.cif.gz 2024-11-01 06:32 81K
5w13-assembly3.cif.gz 2024-11-01 06:32 76K
5w13-assembly4.cif.gz 2024-11-01 06:32 76K
5w14-assembly1.cif.gz 2024-10-18 06:31 75K
5w14-assembly2.cif.gz 2024-10-18 06:31 81K
5w14-assembly3.cif.gz 2024-10-18 06:31 76K
5w14-assembly4.cif.gz 2024-10-18 06:31 73K
5w15-assembly1.cif.gz 2023-09-29 06:35 459K
5w16-assembly1.cif.gz 2023-09-29 06:35 380K
5w17-assembly1.cif.gz 2023-09-29 06:35 136K
5w18-assembly1.cif.gz 2024-11-01 06:32 942K
5w19-assembly1.cif.gz 2023-09-29 06:35 843K
5w1a-assembly1.cif.gz 2024-03-08 06:13 361K
5w1a-assembly2.cif.gz 2024-03-08 06:13 365K
5w1b-assembly1.cif.gz 2023-11-10 06:19 412K
5w1c-assembly1.cif.gz 2023-09-29 06:35 228K
5w1d-assembly1.cif.gz 2023-09-29 06:35 164K
5w1e-assembly1.cif.gz 2023-09-29 06:35 108K
5w1f-assembly1.cif.gz 2023-09-29 06:35 164K
5w1f-assembly2.cif.gz 2023-09-29 06:35 164K
5w1g-assembly1.cif.gz 2024-10-25 06:20 252K
5w1h-assembly1.cif.gz 2024-03-08 06:13 314K
5w1i-assembly1.cif.gz 2023-09-29 06:35 306K
5w1i-assembly2.cif.gz 2023-09-29 06:35 309K
5w1j-assembly1.cif.gz 2024-10-25 06:20 460K
5w1k-assembly1.cif.gz 2024-10-25 06:20 199K
5w1k-assembly2.cif.gz 2024-10-25 06:20 199K
5w1k-assembly3.cif.gz 2024-10-25 06:20 199K
5w1k-assembly4.cif.gz 2024-10-25 06:20 198K
5w1l-assembly1.cif.gz 2024-10-18 06:31 235K
5w1l-assembly2.cif.gz 2024-10-18 06:31 236K
5w1m-assembly1.cif.gz 2024-11-15 06:17 118K
5w1m-assembly2.cif.gz 2024-11-15 06:17 117K
5w1m-assembly3.cif.gz 2024-11-15 06:17 117K
5w1m-assembly4.cif.gz 2024-11-15 06:17 118K
5w1n-assembly1.cif.gz 2023-09-29 06:35 247K
5w1n-assembly2.cif.gz 2023-09-29 06:35 244K
5w1o-assembly1.cif.gz 2024-12-20 06:09 833K
5w1q-assembly1.cif.gz 2023-09-29 06:35 194K
5w1r-assembly1.cif.gz 2024-10-18 06:31 572K
5w1s-assembly1.cif.gz 2023-09-29 06:35 1.5M
5w1s-assembly2.cif.gz 2023-09-29 06:35 1.4M
5w1t-assembly1.cif.gz 2024-10-18 06:31 1.5M
5w1t-assembly2.cif.gz 2024-10-18 06:31 1.5M
5w1u-assembly1.cif.gz 2024-03-08 06:13 203K
5w1u-assembly2.cif.gz 2024-03-08 06:13 201K
5w1v-assembly1.cif.gz 2024-11-01 06:32 241K
5w1v-assembly2.cif.gz 2024-11-01 06:32 242K
5w1v-assembly3.cif.gz 2024-11-01 06:32 240K
5w1v-assembly4.cif.gz 2024-11-01 06:32 239K
5w1w-assembly1.cif.gz 2024-11-15 06:17 248K
5w1w-assembly2.cif.gz 2024-11-15 06:17 251K
5w1w-assembly3.cif.gz 2024-11-15 06:17 246K
5w1w-assembly4.cif.gz 2024-11-15 06:17 248K
5w1x-assembly1.cif.gz 2023-09-29 06:35 852K
5w1x-assembly2.cif.gz 2023-09-29 06:35 844K
5w1x-assembly3.cif.gz 2023-09-29 06:35 841K
5w1y-assembly1.cif.gz 2024-11-01 06:32 73K
5w1z-assembly1.cif.gz 2024-03-08 06:13 23K
5w1z-assembly2.cif.gz 2024-03-08 06:13 24K
6w10-assembly1.cif.gz 2023-10-13 06:21 202K
6w11-assembly1.cif.gz 2023-10-13 06:21 176K
6w12-assembly1.cif.gz 2024-10-11 06:51 56K
6w12-assembly2.cif.gz 2024-10-11 06:51 106K
6w13-assembly1.cif.gz 2024-11-15 06:18 76K
6w14-assembly1.cif.gz 2023-10-13 06:21 181K
6w15-assembly1.cif.gz 2023-10-13 06:21 184K
6w16-assembly1.cif.gz 2024-11-01 06:23 164K
6w17-assembly1.cif.gz 2022-01-15 20:17 605K
6w18-assembly1.cif.gz 2024-03-01 06:13 299K
6w19-assembly1.cif.gz 2024-03-01 06:13 282M
6w1a-assembly1.cif.gz 2024-11-01 06:23 261K
6w1b-assembly1.cif.gz 2023-10-13 06:21 115K
6w1b-assembly2.cif.gz 2023-10-13 06:21 117K
6w1b-assembly3.cif.gz 2023-10-13 06:21 113K
6w1b-assembly4.cif.gz 2023-10-13 06:21 107K
6w1c-assembly1.cif.gz 2024-03-01 06:13 24M
6w1d-assembly1.cif.gz 2023-10-13 06:21 580K
6w1e-assembly1.cif.gz 2023-10-13 06:21 175K
6w1f-assembly1.cif.gz 2024-10-18 06:30 301K
6w1g-assembly1.cif.gz 2023-10-13 06:21 290K
6w1h-assembly1.cif.gz 2023-10-13 06:21 282K
6w1i-assembly1.cif.gz 2024-10-18 06:30 296K
6w1j-assembly1.cif.gz 2024-10-18 06:30 362K
6w1k-assembly1.cif.gz 2023-10-13 06:21 196K
6w1k-assembly2.cif.gz 2023-10-13 06:21 194K
6w1k-assembly3.cif.gz 2023-10-13 06:21 195K
6w1k-assembly4.cif.gz 2023-10-13 06:21 196K
6w1m-assembly1.cif.gz 2024-11-15 06:18 361K
6w1n-assembly1.cif.gz 2024-03-01 06:13 2.3M
6w1o-assembly1.cif.gz 2024-10-18 06:30 2.5M
6w1p-assembly1.cif.gz 2024-11-01 06:23 2.5M
6w1q-assembly1.cif.gz 2024-11-01 06:23 2.5M
6w1r-assembly1.cif.gz 2024-10-25 06:16 2.5M
6w1s-assembly1.cif.gz 2024-10-18 06:30 1.0M
6w1t-assembly1.cif.gz 2024-10-11 06:51 2.6M
6w1u-assembly1.cif.gz 2024-10-11 06:51 2.6M
6w1v-assembly1.cif.gz 2024-11-01 06:23 2.4M
6w1w-assembly1.cif.gz 2024-11-01 06:23 159K
6w1w-assembly2.cif.gz 2024-11-01 06:23 160K
6w1x-assembly1.cif.gz 2024-03-01 06:13 476K
6w1y-assembly1.cif.gz 2024-11-01 06:23 360K
6w1z-assembly1.cif.gz 2024-03-01 06:13 1.0M
7w10-assembly1.cif.gz 2023-11-24 06:18 197K
7w11-assembly1.cif.gz 2023-11-24 06:18 192K
7w12-assembly1.cif.gz 2024-10-04 06:05 101K
7w13-assembly1.cif.gz 2024-05-24 05:52 47K
7w14-assembly1.cif.gz 2024-11-08 08:04 9.4M
7w15-assembly1.cif.gz 2023-09-01 06:30 164K
7w15-assembly2.cif.gz 2023-09-01 06:30 157K
7w16-assembly1.cif.gz 2024-10-11 06:46 115K
7w17-assembly1.cif.gz 2024-06-21 06:19 8.1M
7w18-assembly1.cif.gz 2024-05-24 05:52 50K
7w19-assembly1.cif.gz 2023-11-24 06:18 145K
7w19-assembly2.cif.gz 2023-11-24 06:18 142K
7w1a-assembly1.cif.gz 2023-11-24 06:18 140K
7w1a-assembly2.cif.gz 2023-11-24 06:18 141K
7w1b-assembly1.cif.gz 2023-11-24 06:18 103K
7w1c-assembly1.cif.gz 2024-05-24 05:52 805K
7w1c-assembly2.cif.gz 2024-05-24 05:52 808K
7w1d-assembly1.cif.gz 2024-05-24 05:52 369K
7w1d-assembly2.cif.gz 2024-05-24 05:52 365K
7w1d-assembly3.cif.gz 2024-05-24 05:52 363K
7w1d-assembly4.cif.gz 2024-05-24 05:52 361K
7w1e-assembly1.cif.gz 2024-05-24 05:52 824K
7w1e-assembly2.cif.gz 2024-05-24 05:52 826K
7w1f-assembly1.cif.gz 2023-11-24 06:18 586K
7w1g-assembly1.cif.gz 2023-11-24 06:18 54K
7w1g-assembly2.cif.gz 2023-11-24 06:18 54K
7w1g-assembly3.cif.gz 2023-11-24 06:18 53K
7w1g-assembly4.cif.gz 2023-11-24 06:18 54K
7w1h-assembly1.cif.gz 2023-11-24 06:18 173K
7w1i-assembly1.cif.gz 2023-11-24 06:18 114K
7w1j-assembly1.cif.gz 2023-11-24 06:18 107K
7w1k-assembly1.cif.gz 2023-11-24 06:18 115K
7w1l-assembly1.cif.gz 2023-11-24 06:17 101K
7w1m-assembly1.cif.gz 2023-12-08 06:19 786K
7w1n-assembly1.cif.gz 2024-11-08 08:04 61K
7w1o-assembly1.cif.gz 2023-06-23 11:16 1.4M
7w1p-assembly1.cif.gz 2023-06-23 11:16 1.6M
7w1q-assembly1.cif.gz 2023-11-24 06:18 71K
7w1r-assembly1.cif.gz 2023-11-24 06:18 481K
7w1s-assembly1.cif.gz 2024-10-11 06:46 71K
7w1t-assembly1.cif.gz 2023-01-13 05:55 1.5M
7w1u-assembly1.cif.gz 2023-01-13 05:55 1.5M
7w1v-assembly1.cif.gz 2023-01-13 05:55 1.6M
7w1w-assembly1.cif.gz 2023-11-24 06:18 76K
7w1w-assembly2.cif.gz 2023-11-24 06:18 77K
7w1x-assembly1.cif.gz 2023-11-24 06:18 70K
7w1x-assembly2.cif.gz 2023-11-24 06:18 73K
7w1y-assembly1.cif.gz 2024-06-21 06:19 1.5M
7w1z-assembly1.cif.gz 2023-01-13 05:55 1.6M
8w12-assembly1.cif.gz 2024-05-03 06:33 639K
8w13-assembly1.cif.gz 2024-10-18 06:36 125K
8w14-assembly1.cif.gz 2024-09-20 06:11 72K
8w15-assembly1.cif.gz 2024-10-18 06:36 529K
8w18-assembly1.cif.gz 2024-10-25 06:23 167K
8w19-assembly1.cif.gz 2024-05-03 06:33 1.6M
8w1c-assembly1.cif.gz 2024-05-03 06:33 1.6M
8w1d-assembly1.cif.gz 2024-06-14 06:23 124K
8w1e-assembly1.cif.gz 2024-06-14 06:23 788K
8w1f-assembly1.cif.gz 2024-06-14 06:23 797K
8w1h-assembly1.cif.gz 2024-09-06 06:03 716K
8w1i-assembly1.cif.gz 2024-05-03 06:33 1.5M
8w1j-assembly1.cif.gz 2024-11-29 13:38 98K
8w1j-assembly2.cif.gz 2024-11-29 13:38 94K
8w1j-assembly3.cif.gz 2024-11-29 13:38 96K
8w1k-assembly1.cif.gz 2024-11-29 13:38 97K
8w1k-assembly2.cif.gz 2024-11-29 13:38 96K
8w1k-assembly3.cif.gz 2024-11-29 13:38 94K
8w1l-assembly1.cif.gz 2024-05-24 05:55 132K
8w1n-assembly1.cif.gz 2024-08-23 06:18 111K
8w1o-assembly1.cif.gz 2024-05-03 06:33 2.1M
8w1p-assembly1.cif.gz 2024-09-06 06:04 947K
8w1q-assembly1.cif.gz 2024-09-13 06:21 154K
8w1r-assembly1.cif.gz 2024-05-03 06:33 1.7M
8w1s-assembly1.cif.gz 2024-05-03 06:33 1.7M
8w1t-assembly1.cif.gz 2024-11-15 06:20 136K
8w1u-assembly1.cif.gz 2024-11-15 06:20 120K
8w1v-assembly1.cif.gz 2024-11-08 08:00 242K
8w1w-assembly1.cif.gz 2024-12-06 09:05 310K
8w1w-assembly2.cif.gz 2024-12-06 09:05 310K
8w1x-assembly1.cif.gz 2024-12-06 09:05 292K
8w1y-assembly1.cif.gz 2024-12-06 09:05 287K
8w1y-assembly2.cif.gz 2024-12-06 09:05 289K