SMTL ID : 6hsd.2 (1 other biounit)

Crystal structure of the oxidized form of the transcription regulator RsrR

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

homo-dimer

Ligands

2 x FES: FE2/S2 (INORGANIC) CLUSTER(Non-covalent)

FES.1: 11 residues within 4Å: Chain A: E.8, H.12 Chain B: F.88, C.90, T.91, E.92, I.93, R.94, C.110, I.112, A.113 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A, Metal complexes: B:C.90, B:C.110, A:E.8, A:H.12 FES.4: 11 residues within 4Å: Chain A: F.88, C.90, T.91, E.92, I.93, R.94, C.110, I.112, A.113 Chain B: E.8, H.12 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B, Metal complexes: A:C.90, A:C.110, B:E.8, B:H.12

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 6 residues within 4Å: Chain A: H.12, V.16, H.33 Chain B: R.94, L.99 Ligands: MES.5 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:L.99, A:H.33 Water bridges: B:T.101, A:H.12, A:H.12 GOL.3: 1 residues within 4Å: Chain A: S.38 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.38 Water bridges: A:S.38 GOL.6: 5 residues within 4Å: Chain A: R.94 Chain B: H.12, V.15, V.16, V.139 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:H.12 Water bridges: B:H.12, B:H.33 GOL.7: 10 residues within 4Å: Chain A: M.1 Chain B: V.78, Q.79, D.82, G.83, P.84, D.85, E.120, W.123, R.124 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:Q.79, B:D.82, B:P.84, B:E.120, B:E.120, B:R.124 Water bridges: B:D.85

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.5: 10 residues within 4Å: Chain A: H.12, V.15, S.143, L.148 Chain B: R.94, T.101, C.110, P.111, I.112 Ligands: GOL.2 4 PLIP interactions: 4 interactions with chain B Water bridges: B:R.94, B:R.94, B:R.114 Salt bridges: B:R.94

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.8: 3 residues within 4Å: Chain B: A.87, F.88, V.89 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Volbeda, A. et al., Crystal Structure of the Transcription Regulator RsrR Reveals a [2Fe-2S] Cluster Coordinated by Cys, Glu, and His Residues. J. Am. Chem. Soc. (2019)

Release Date

2019-01-30

Peptides

Rrf2 family transcriptional regulator: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

Rrf2 family transcriptional regulator

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