SMTL ID : 6hsm.2 (3 other biounits)

Structure of partially reduced RsrR in space group P2(1)2(1)2(1)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 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.10: 10 residues within 4Å: Chain A: F.88, C.90, 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

8 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.2: 5 residues within 4Å: Chain A: H.12, V.139, V.151 Chain B: R.94, T.101 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:R.94, A:V.139 Hydrogen bonds: A:H.12 MPD.3: 5 residues within 4Å: Chain A: G.150, A.153, W.154, E.157 Ligands: MPD.5 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:A.153, A:E.157 Hydrogen bonds: A:G.150 MPD.4: 5 residues within 4Å: Chain A: R.94, C.110 Chain B: H.12, V.139, L.148 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:V.139, B:L.148 MPD.5: 4 residues within 4Å: Chain A: D.146, P.149, G.150 Ligands: MPD.3 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:P.149 Hydrogen bonds: A:D.146 MPD.6: 7 residues within 4Å: Chain A: M.1, A.87, E.120, W.123 Chain B: A.87, E.120, W.123 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:A.87, B:W.123, B:W.123, A:A.87, A:W.123 MPD.7: 2 residues within 4Å: Chain A: D.34, V.35 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.96 MPD.11: 5 residues within 4Å: Chain B: S.4, G.5, G.6, Y.39, Q.43 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:G.5, B:Y.39, B:Q.43 MPD.12: 2 residues within 4Å: Chain B: S.48, R.49 No protein-ligand interaction detected (PLIP)

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

CL.8: 2 residues within 4Å: Chain A: P.68, A.69 Ligand excluded by PLIP

1 x MG: MAGNESIUM ION(Non-covalent)

MG.9: 3 residues within 4Å: Chain A: L.159, H.162, H.163 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.163, H2O.2

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.13: 8 residues within 4Å: Chain A: E.142, S.143 Chain B: R.94, T.101, K.105, C.106, T.107, K.108 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.107, B:K.108, B:K.108

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
C

Rrf2 family transcriptional regulator

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