SMTL ID : 1nlf.1

Crystal Structure of DNA Helicase RepA in complex with sulfate at 1.95 A resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-hexamer

Ligands

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 9 residues within 4Å: Chain A: S.37, P.38, G.39, G.40, A.41, G.42, K.43, S.44, H.179 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:S.37, A:P.38, A:G.40, A:A.41, A:G.42, A:K.43, A:S.44, A:S.44 Water bridges: A:M.45 Salt bridges: A:K.43, A:H.179 SO4.2: 9 residues within 4Å: Chain B: S.37, P.38, G.39, G.40, A.41, G.42, K.43, S.44, H.179 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:S.37, B:P.38, B:G.40, B:A.41, B:G.42, B:K.43, B:S.44, B:S.44 Water bridges: B:K.43, B:K.43, B:M.45 Salt bridges: B:K.43, B:H.179 SO4.3: 9 residues within 4Å: Chain C: S.37, P.38, G.39, G.40, A.41, G.42, K.43, S.44, H.179 11 PLIP interactions: 11 interactions with chain C Hydrogen bonds: C:S.37, C:P.38, C:G.40, C:A.41, C:G.42, C:K.43, C:S.44, C:S.44 Water bridges: C:M.45 Salt bridges: C:K.43, C:H.179 SO4.4: 9 residues within 4Å: Chain D: S.37, P.38, G.39, G.40, A.41, G.42, K.43, S.44, H.179 11 PLIP interactions: 11 interactions with chain D Hydrogen bonds: D:S.37, D:P.38, D:G.40, D:A.41, D:G.42, D:K.43, D:S.44, D:S.44 Water bridges: D:M.45 Salt bridges: D:K.43, D:H.179 SO4.5: 9 residues within 4Å: Chain E: S.37, P.38, G.39, G.40, A.41, G.42, K.43, S.44, H.179 13 PLIP interactions: 13 interactions with chain E Hydrogen bonds: E:S.37, E:P.38, E:G.40, E:A.41, E:G.42, E:K.43, E:S.44, E:S.44 Water bridges: E:K.43, E:K.43, E:M.45 Salt bridges: E:K.43, E:H.179 SO4.6: 9 residues within 4Å: Chain F: S.37, P.38, G.39, G.40, A.41, G.42, K.43, S.44, H.179 11 PLIP interactions: 11 interactions with chain F Hydrogen bonds: F:S.37, F:P.38, F:G.40, F:A.41, F:G.42, F:K.43, F:S.44, F:S.44 Water bridges: F:M.45 Salt bridges: F:K.43, F:H.179

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xu, H. et al., Structure of DNA helicase RepA in complex with sulfate at 1.95 A resolution implicates structural changes to an "open" form. Acta Crystallogr.,Sect.D (2003)

Release Date

2003-04-29

Peptides

Regulatory protein repA: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
A

E
B

F
C

Regulatory protein repA

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