| 1R63 | A:1-63 | STRUCTURAL ROLE OF A BURIED SALT BRIDGE IN THE 434 REPRESSOR DNA-BINDING DOMAIN, NMR, 20 STRUCTURES |
| 1SQ8 | A:0-63 | A VARIANT 434 REPRESSOR DNA BINDING DOMAIN DEVOID OF HYDROXYL GROUPS, NMR, 20 STRUCTURES |
| 1ZUG | A:1-71 | STRUCTURE OF PHAGE 434 CRO PROTEIN, NMR, 20 STRUCTURES |
| 2R63 | A:1-63 | STRUCTURAL ROLE OF A BURIED SALT BRIDGE IN THE 434 REPRESSOR DNA-BINDING DOMAIN, NMR, 20 STRUCTURES |