["3KNH:A1363:A1362", "2UUB:A1427:A1426", "2UXC:A1427:A1426", "2UUA:A1427:A1426", "2VQE:A1427:A1426", "2VQF:A1427:A1426", "1N32:A1427:A1426", "1XMQ:A1421:A1420"]