3EYW - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE C-TERMINAL DOMAIN OF E. COLI KEFC I WITH KEFF
• Keywords: KTN, RCK, K+ CHANNEL, K+ TRANSPORT, KEFC, K+ EFFLUX, CHANNEL REGULATION, ANTIPORT, INNER MEMBRANE, ION TRANSPORT, MEMBRA POTASSIUM, POTASSIUM TRANSPORT, TRANSMEMBRANE, TRANSPORT PR
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3EYW	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	C-TERMINAL DOMAIN OF GLUTATHIONE-REGULATED POTASS SYSTEM PROTEIN KEFC FUSED TO FULL LENGTH GLUTATHIONE-REGULA POTASSIUM-EFFLUX SYSTEM ANCILLARY PROTEIN KEFF	A	337	2708	0
2	Protein	C-TERMINAL DOMAIN OF GLUTATHIONE-REGULATED POTASS SYSTEM PROTEIN KEFC FUSED TO FULL LENGTH GLUTATHIONE-REGULA POTASSIUM-EFFLUX SYSTEM ANCILLARY PROTEIN KEFF	B	352	2823	0
3	Ligand	C-TERMINAL DOMAIN OF GLUTATHIONE-REGULATED POTASS SYSTEM PROTEIN KEFC FUSED TO FULL LENGTH GLUTATHIONE-REGULA POTASSIUM-EFFLUX SYSTEM ANCILLARY PROTEIN KEFF	A	4	0	56
4	Ligand	C-TERMINAL DOMAIN OF GLUTATHIONE-REGULATED POTASS SYSTEM PROTEIN KEFC FUSED TO FULL LENGTH GLUTATHIONE-REGULA POTASSIUM-EFFLUX SYSTEM ANCILLARY PROTEIN KEFF	B	3	0	55
5	Water			181	0	181
total				877	5531	292

Proteins

Unit 1

MET 400 ARG 401 VAL 402 ILE 403 ILE 404 ALA 405 GLY 406 PHE 407 GLY 408 ARG 409 PHE 410 GLY 411 GLN 412 ILE 413 THR 414 GLY 415 ARG 416 LEU 417 LEU 418 LEU 419 SER 420 SER 421 GLY 422 VAL 423 LYS 424 MET 425 VAL 426 VAL 427 LEU 428 ASP 429 HIS 430 ASP 431 PRO 432 ASP 433 HIS 434 ILE 435 GLU 436 THR 437 LEU 438 ARG 439 LYS 440 PHE 441 GLY 442 MET 443 LYS 444 VAL 445 PHE 446 TYR 447 GLY 448 ASP 449 ALA 450 THR 451 ARG 452 MET 453 ASP 454 LEU 455 LEU 456 GLU 457 SER 458 ALA 459 GLY 460 ALA 461 ALA 462 LYS 463 ALA 464 GLU 465 VAL 466 LEU 467 ILE 468 ASN 469 ALA 470 ILE 471 ASP 472 ASP 473 PRO 474 GLN 475 THR 476 ASN 477 LEU 478 GLN 479 LEU 480 THR 481 GLU 482 MET 483 VAL 484 LYS 485 GLU 486 HIS 487 PHE 488 PRO 489 HIS 490 LEU 491 GLN 492 ILE 493 ILE 494 ALA 495 ARG 496 ALA 497 ARG 498 ASP 499 VAL 500 ASP 501 HIS 502 TYR 503 ILE 504 ARG 505 LEU 506 ARG 507 GLN 508 ALA 509 GLY 510 VAL 511 GLU 512 LYS 513 PRO 514 GLU 515 ARG 516 GLU 517 THR 518 PHE 519 GLU 520 GLY 521 ALA 522 LEU 523 LYS 524 THR 525 GLY 526 ARG 527 LEU 528 ALA 529 LEU 530 GLU 531 SER 532 LEU 533 GLY 534 LEU 535 GLY 536 PRO 537 TYR 538 GLU 539 ALA 540 ARG 541 GLU 542 ARG 543 ALA 544 ASP 545 VAL 546 PHE 547 ARG 548 ARG 549 PHE 550 ASN 551 ILE 552 GLN 553 MET 554 VAL 555 GLU 556 GLU 557 MET 558 ALA 559 MET 560 VAL 561 GLU 562 MET 1001 ILE 1002 LEU 1003 ILE 1004 ILE 1005 TYR 1006 ALA 1007 HIS 1008 PRO 1009 TYR 1010 PRO 1011 HIS 1012 HIS 1013 SER 1014 HIS 1015 ALA 1016 ASN 1017 LYS 1018 ARG 1019 MET 1020 LEU 1021 GLU 1022 GLN 1023 ALA 1024 ARG 1025 THR 1026 LEU 1027 GLU 1028 GLY 1029 VAL 1030 GLU 1031 ILE 1032 ARG 1033 SER 1034 LEU 1035 TYR 1036 GLN 1037 LEU 1038 TYR 1039 PRO 1040 ASP 1041 PHE 1042 ASN 1043 ILE 1044 ASP 1045 ILE 1046 ALA 1047 ALA 1048 GLU 1049 GLN 1050 GLU 1051 ALA 1052 LEU 1053 SER 1054 ARG 1055 ALA 1056 ASP 1057 LEU 1058 ILE 1059 VAL 1060 TRP 1061 GLN 1062 HIS 1063 PRO 1064 MET 1065 GLN 1066 TRP 1067 TYR 1068 SER 1069 ILE 1070 PRO 1071 PRO 1072 LEU 1073 LEU 1074 LYS 1075 LEU 1076 TRP 1077 ILE 1078 ASP 1079 LYS 1080 VAL 1081 PHE 1082 SER 1083 HIS 1084 GLY 1085 TRP 1086 ALA 1087 TYR 1088 GLY 1089 HIS 1090 GLY 1091 GLY 1092 THR 1093 ALA 1094 LEU 1095 HIS 1096 GLY 1097 LYS 1098 HIS 1099 LEU 1100 LEU 1101 TRP 1102 ALA 1103 VAL 1104 THR 1105 THR 1106 GLY 1107 GLY 1108 GLY 1109 GLU 1110 SER 1111 HIS 1112 PHE 1113 GLU 1114 ILE 1115 GLY 1116 ALA 1117 HIS 1118 PRO 1119 GLY 1120 PHE 1121 ASP 1122 VAL 1123 LEU 1124 SER 1125 GLN 1126 PRO 1127 LEU 1128 GLN 1129 ALA 1130 THR 1131 ALA 1132 ILE 1133 TYR 1134 CYS 1135 GLY 1136 LEU 1137 ASN 1138 TRP 1139 LEU 1140 PRO 1141 PRO 1142 PHE 1143 ALA 1144 MET 1145 HIS 1146 CYS 1147 THR 1148 PHE 1149 ILE 1150 CYS 1151 ASP 1152 ASP 1153 GLU 1154 THR 1155 LEU 1156 GLU 1157 GLY 1158 GLN 1159 ALA 1160 ARG 1161 HIS 1162 TYR 1163 LYS 1164 GLN 1165 ARG 1166 LEU 1167 LEU 1168 GLU 1169 TRP 1170 GLN 1171 GLU 1172 ALA 1173 HIS 1174

Unit 2

MET 400 ARG 401 VAL 402 ILE 403 ILE 404 ALA 405 GLY 406 PHE 407 GLY 408 ARG 409 PHE 410 GLY 411 GLN 412 ILE 413 THR 414 GLY 415 ARG 416 LEU 417 LEU 418 LEU 419 SER 420 SER 421 GLY 422 VAL 423 LYS 424 MET 425 VAL 426 VAL 427 LEU 428 ASP 429 HIS 430 ASP 431 PRO 432 ASP 433 HIS 434 ILE 435 GLU 436 THR 437 LEU 438 ARG 439 LYS 440 PHE 441 GLY 442 MET 443 LYS 444 VAL 445 PHE 446 TYR 447 GLY 448 ASP 449 ALA 450 THR 451 ARG 452 MET 453 ASP 454 LEU 455 LEU 456 GLU 457 SER 458 ALA 459 GLY 460 ALA 461 ALA 462 LYS 463 ALA 464 GLU 465 VAL 466 LEU 467 ILE 468 ASN 469 ALA 470 ILE 471 ASP 472 ASP 473 PRO 474 GLN 475 THR 476 ASN 477 LEU 478 GLN 479 LEU 480 THR 481 GLU 482 MET 483 VAL 484 LYS 485 GLU 486 HIS 487 PHE 488 PRO 489 HIS 490 LEU 491 GLN 492 ILE 493 ILE 494 ALA 495 ARG 496 ALA 497 ARG 498 ASP 499 VAL 500 ASP 501 HIS 502 TYR 503 ILE 504 ARG 505 LEU 506 ARG 507 GLN 508 ALA 509 GLY 510 VAL 511 GLU 512 LYS 513 PRO 514 GLU 515 ARG 516 GLU 517 THR 518 PHE 519 GLU 520 GLY 521 ALA 522 LEU 523 LYS 524 THR 525 GLY 526 ARG 527 LEU 528 ALA 529 LEU 530 GLU 531 SER 532 LEU 533 GLY 534 LEU 535 GLY 536 PRO 537 TYR 538 GLU 539 ALA 540 ARG 541 GLU 542 ARG 543 ALA 544 ASP 545 VAL 546 PHE 547 ARG 548 ARG 549 PHE 550 ASN 551 ILE 552 GLN 553 MET 554 VAL 555 GLU 556 GLU 557 MET 558 ALA 559 MET 560 VAL 561 GLU 562 ASN 563 ASP 564 THR 565 LYS 566 ALA 567 ARG 568 ALA 569 ALA 570 VAL 571 TYR 572 LYS 573 ARG 574 THR 575 SER 576 ALA 577 MET 1001 ILE 1002 LEU 1003 ILE 1004 ILE 1005 TYR 1006 ALA 1007 HIS 1008 PRO 1009 TYR 1010 PRO 1011 HIS 1012 HIS 1013 SER 1014 HIS 1015 ALA 1016 ASN 1017 LYS 1018 ARG 1019 MET 1020 LEU 1021 GLU 1022 GLN 1023 ALA 1024 ARG 1025 THR 1026 LEU 1027 GLU 1028 GLY 1029 VAL 1030 GLU 1031 ILE 1032 ARG 1033 SER 1034 LEU 1035 TYR 1036 GLN 1037 LEU 1038 TYR 1039 PRO 1040 ASP 1041 PHE 1042 ASN 1043 ILE 1044 ASP 1045 ILE 1046 ALA 1047 ALA 1048 GLU 1049 GLN 1050 GLU 1051 ALA 1052 LEU 1053 SER 1054 ARG 1055 ALA 1056 ASP 1057 LEU 1058 ILE 1059 VAL 1060 TRP 1061 GLN 1062 HIS 1063 PRO 1064 MET 1065 GLN 1066 TRP 1067 TYR 1068 SER 1069 ILE 1070 PRO 1071 PRO 1072 LEU 1073 LEU 1074 LYS 1075 LEU 1076 TRP 1077 ILE 1078 ASP 1079 LYS 1080 VAL 1081 PHE 1082 SER 1083 HIS 1084 GLY 1085 TRP 1086 ALA 1087 TYR 1088 GLY 1089 HIS 1090 GLY 1091 GLY 1092 THR 1093 ALA 1094 LEU 1095 HIS 1096 GLY 1097 LYS 1098 HIS 1099 LEU 1100 LEU 1101 TRP 1102 ALA 1103 VAL 1104 THR 1105 THR 1106 GLY 1107 GLY 1108 GLY 1109 GLU 1110 SER 1111 HIS 1112 PHE 1113 GLU 1114 ILE 1115 GLY 1116 ALA 1117 HIS 1118 PRO 1119 GLY 1120 PHE 1121 ASP 1122 VAL 1123 LEU 1124 SER 1125 GLN 1126 PRO 1127 LEU 1128 GLN 1129 ALA 1130 THR 1131 ALA 1132 ILE 1133 TYR 1134 CYS 1135 GLY 1136 LEU 1137 ASN 1138 TRP 1139 LEU 1140 PRO 1141 PRO 1142 PHE 1143 ALA 1144 MET 1145 HIS 1146 CYS 1147 THR 1148 PHE 1149 ILE 1150 CYS 1151 ASP 1152 ASP 1153 GLU 1154 THR 1155 LEU 1156 GLU 1157 GLY 1158 GLN 1159 ALA 1160 ARG 1161 HIS 1162 TYR 1163 LYS 1164 GLN 1165 ARG 1166 LEU 1167 LEU 1168 GLU 1169 TRP 1170 GLN 1171 GLU 1172 ALA 1173 HIS 1174

Ligands

Unit 3	FMN 2400 NAD 2401 ZN 2402 MG 2403
Unit 4	FMN 2400 NAD 2401 ZN 2402