SMTL ID : 6y45.1 (1 other biounit)

Crystal Structure of the H33A variant of RsrR

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.68 Å

Oligo State

homo-dimer

Ligands

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

FES.1: 10 residues within 4Å: Chain A: E.8, H.12 Chain B: F.88, C.90, 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.5: 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 B, 2 interactions with chain A, Metal complexes: B:E.8, B:H.12, A:C.90, A:C.110

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

MPD.2: 7 residues within 4Å: Chain A: H.12, V.139, A.147, L.148, V.151 Chain B: R.94 Ligands: MPD.4 7 PLIP interactions: 5 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:V.139, A:V.139, A:A.147, A:L.148, A:V.151 Hydrogen bonds: B:T.101, B:T.101 MPD.3: 8 residues within 4Å: Chain A: L.3, V.78, D.85, P.86, A.87, E.120, W.123 Chain B: K.2 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:V.78, A:W.123, A:W.123 Hydrogen bonds: A:D.85, A:E.120, A:R.124 Water bridges: B:K.2 MPD.4: 6 residues within 4Å: Chain A: H.12, L.32 Chain B: I.93, R.94, L.99 Ligands: MPD.2 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:H.12, A:L.32, A:L.32, B:I.93 Hydrogen bonds: A:H.12 MPD.6: 7 residues within 4Å: Chain A: R.94, L.99, T.101 Chain B: H.12, V.16, L.32, V.151 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:V.16, B:L.32, B:V.151, A:L.99

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Crack, J.C. et al., Electron and Proton Transfers Modulate DNA Binding by the Transcription Regulator RsrR. J.Am.Chem.Soc. (2020)

Release Date

2020-03-04

Peptides

Rrf2 family transcriptional regulator: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Rrf2 family transcriptional regulator

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