2VK5 - Sequence, Chains, Asymmetric and Biological Units

• Title: THE STRUCTURE OF CLOSTRIDIUM PERFRINGENS NANI SIALIDASE AND CATALYTIC INTERMEDIATES
• Keywords: HYDROLASE, SIALIDASE, GLYCOSIDASE, SIALIC ACID, CLOSTRIDIUM PERFRINGENS
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2VK5	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	EXO-ALPHA-SIALIDASE	A	449	3524	0
2	Ligand	EXO-ALPHA-SIALIDASE	A	4	0	14
3	Water			1030	0	1030
total				1483	3524	1044

Proteins

Unit 1

VAL 1243 GLU 1244 GLY 1245 ALA 1246 VAL 1247 LYS 1248 THR 1249 GLU 1250 PRO 1251 VAL 1252 ASP 1253 LEU 1254 PHE 1255 HIS 1256 PRO 1257 GLY 1258 PHE 1259 LEU 1260 ASN 1261 SER 1262 SER 1263 ASN 1264 TYR 1265 ARG 1266 ILE 1267 PRO 1268 ALA 1269 LEU 1270 PHE 1271 LYS 1272 THR 1273 LYS 1274 GLU 1275 GLY 1276 THR 1277 LEU 1278 ILE 1279 ALA 1280 SER 1281 ILE 1282 ASP 1283 ALA 1284 ARG 1285 ARG 1286 HIS 1287 GLY 1288 GLY 1289 ALA 1290 ASP 1291 ALA 1292 PRO 1293 ASN 1294 ASN 1295 ASP 1296 ILE 1297 ASP 1298 THR 1299 ALA 1300 VAL 1301 ARG 1302 ARG 1303 SER 1304 GLU 1305 ASP 1306 GLY 1307 GLY 1308 LYS 1309 THR 1310 TRP 1311 ASP 1312 GLU 1313 GLY 1314 GLN 1315 ILE 1316 ILE 1317 MET 1318 ASP 1319 TYR 1320 PRO 1321 ASP 1322 LYS 1323 SER 1324 SER 1325 VAL 1326 ILE 1327 ASP 1328 THR 1329 THR 1330 LEU 1331 ILE 1332 GLN 1333 ASP 1334 ASP 1335 GLU 1336 THR 1337 GLY 1338 ARG 1339 ILE 1340 PHE 1341 LEU 1342 LEU 1343 VAL 1344 THR 1345 HIS 1346 PHE 1347 PRO 1348 SER 1349 LYS 1350 TYR 1351 GLY 1352 PHE 1353 TRP 1354 ASN 1355 ALA 1356 GLY 1357 LEU 1358 GLY 1359 SER 1360 GLY 1361 PHE 1362 LYS 1363 ASN 1364 ILE 1365 ASP 1366 GLY 1367 LYS 1368 GLU 1369 TYR 1370 LEU 1371 CYS 1372 LEU 1373 TYR 1374 ASP 1375 SER 1376 SER 1377 GLY 1378 LYS 1379 GLU 1380 PHE 1381 THR 1382 VAL 1383 ARG 1384 GLU 1385 ASN 1386 VAL 1387 VAL 1388 TYR 1389 ASP 1390 LYS 1391 ASP 1392 SER 1393 ASN 1394 LYS 1395 THR 1396 GLU 1397 TYR 1398 THR 1399 THR 1400 ASN 1401 ALA 1402 LEU 1403 GLY 1404 ASP 1405 LEU 1406 PHE 1407 LYS 1408 ASN 1409 GLY 1410 THR 1411 LYS 1412 ILE 1413 ASP 1414 ASN 1415 ILE 1416 ASN 1417 SER 1418 SER 1419 THR 1420 ALA 1421 PRO 1422 LEU 1423 LYS 1424 ALA 1425 LYS 1426 GLY 1427 THR 1428 SER 1429 TYR 1430 ILE 1431 ASN 1432 LEU 1433 VAL 1434 TYR 1435 SER 1436 ASP 1437 ASP 1438 ASP 1439 GLY 1440 LYS 1441 THR 1442 TRP 1443 SER 1444 GLU 1445 PRO 1446 GLN 1447 ASN 1448 ILE 1449 ASN 1450 PHE 1451 GLN 1452 VAL 1453 LYS 1454 LYS 1455 ASP 1456 TRP 1457 MET 1458 LYS 1459 PHE 1460 LEU 1461 GLY 1462 ILE 1463 ALA 1464 PRO 1465 GLY 1466 ARG 1467 GLY 1468 ILE 1469 GLN 1470 ILE 1471 LYS 1472 ASN 1473 GLY 1474 GLU 1475 HIS 1476 LYS 1477 GLY 1478 ARG 1479 ILE 1480 VAL 1481 VAL 1482 PRO 1483 VAL 1484 TYR 1485 TYR 1486 THR 1487 ASN 1488 GLU 1489 LYS 1490 GLY 1491 LYS 1492 GLN 1493 SER 1494 SER 1495 ALA 1496 VAL 1497 ILE 1498 TYR 1499 SER 1500 ASP 1501 ASP 1502 SER 1503 GLY 1504 LYS 1505 ASN 1506 TRP 1507 THR 1508 ILE 1509 GLY 1510 GLU 1511 SER 1512 PRO 1513 ASN 1514 ASP 1515 ASN 1516 ARG 1517 LYS 1518 LEU 1519 GLU 1520 ASN 1521 GLY 1522 LYS 1523 ILE 1524 ILE 1525 ASN 1526 SER 1527 LYS 1528 THR 1529 LEU 1530 SER 1531 ASP 1532 ASP 1533 ALA 1534 PRO 1535 GLN 1536 LEU 1537 THR 1538 GLU 1539 CYS 1540 GLN 1541 VAL 1542 VAL 1543 GLU 1544 MET 1545 PRO 1546 ASN 1547 GLY 1548 GLN 1549 LEU 1550 LYS 1551 LEU 1552 PHE 1553 MET 1554 ARG 1555 ASN 1556 LEU 1557 SER 1558 GLY 1559 TYR 1560 LEU 1561 ASN 1562 ILE 1563 ALA 1564 THR 1565 SER 1566 PHE 1567 ASP 1568 GLY 1569 GLY 1570 ALA 1571 THR 1572 TRP 1573 ASP 1574 GLU 1575 THR 1576 VAL 1577 GLU 1578 LYS 1579 ASP 1580 THR 1581 ASN 1582 VAL 1583 LEU 1584 GLU 1585 PRO 1586 TYR 1587 CYS 1588 GLN 1589 LEU 1590 SER 1591 VAL 1592 ILE 1593 ASN 1594 TYR 1595 SER 1596 GLN 1597 LYS 1598 VAL 1599 ASP 1600 GLY 1601 LYS 1602 ASP 1603 ALA 1604 VAL 1605 ILE 1606 PHE 1607 SER 1608 ASN 1609 PRO 1610 ASN 1611 ALA 1612 ARG 1613 SER 1614 ARG 1615 SER 1616 ASN 1617 GLY 1618 THR 1619 VAL 1620 ARG 1621 ILE 1622 GLY 1623 LEU 1624 ILE 1625 ASN 1626 GLN 1627 VAL 1628 GLY 1629 THR 1630 TYR 1631 GLU 1632 ASN 1633 GLY 1634 GLU 1635 PRO 1636 LYS 1637 TYR 1638 GLU 1639 PHE 1640 ASP 1641 TRP 1642 LYS 1643 TYR 1644 ASN 1645 LYS 1646 LEU 1647 VAL 1648 LYS 1649 PRO 1650 GLY 1651 TYR 1652 TYR 1653 ALA 1654 TYR 1655 SER 1656 CYS 1657 LEU 1658 THR 1659 GLU 1660 LEU 1661 SER 1662 ASN 1663 GLY 1664 ASN 1665 ILE 1666 GLY 1667 LEU 1668 LEU 1669 TYR 1670 GLU 1671 GLY 1672 THR 1673 PRO 1674 SER 1675 GLU 1676 GLU 1677 MET 1678 SER 1679 TYR 1680 ILE 1681 GLU 1682 MET 1683 ASN 1684 LEU 1685 LYS 1686 TYR 1687 LEU 1688 GLU 1689 SER 1690 GLY 1691

Ligands

Unit 2

GOL 1 GOL 6 CA 10 CA 17