2BJ1 | A:11-50; B:11-50 | NIKR IN OPEN CONFORMATION AND NICKEL BOUND TO HIGH-AFFINITY SITES |
2BJ3 | A:9-50; B:11-50; C:11-50; D:11-50 | NIKR-APO |
2BJ7 | A:10-50; B:11-50 | NIKR IN CLOSED CONFORMATION AND NICKEL BOUND TO HIGH-AFFINITY SITES |
2BJ8 | A:10-50; B:11-50 | NIKR IN CLOSED CONFORMATION AND NICKEL BOUND TO HIGH AND LOW-AFFINITY SITES |
2BJ9 | A:10-50; B:11-50 | NIKR WITH BOUND NICKEL AND PHOSPHATE |