SMTL ID : 5xux.1 (2 other biounits)

Crystal structure of Rib7 from Methanosarcina mazei

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.27 Å

Oligo State

homo-dimer

Ligands

2 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.1: 26 residues within 4Å: Chain A: S.22, A.23, L.30, S.31, R.35, Q.37, G.62, I.63, G.64, T.65, D.69, V.98, D.99, S.100, S.101, R.103, V.148, L.150, E.168, G.169, G.170, A.171, T.172, L.173, G.176, P.201 21 PLIP interactions: 21 interactions with chain A Hydrophobic interactions: A:T.65 Hydrogen bonds: A:A.23, A:A.23, A:S.31, A:G.62, A:I.63, A:G.64, A:T.65, A:T.65, A:D.69, A:S.100, A:S.101, A:V.148, A:V.148, A:G.169, A:A.171, A:T.172, A:L.173 Water bridges: A:L.150 Salt bridges: A:R.35, A:R.103 NAP.2: 24 residues within 4Å: Chain B: S.22, A.23, L.30, S.31, R.35, I.40, G.62, I.63, G.64, T.65, D.69, V.98, D.99, S.100, R.147, V.148, L.150, E.168, G.169, G.170, A.171, T.172, L.173, G.176 24 PLIP interactions: 24 interactions with chain B Hydrogen bonds: B:A.23, B:L.30, B:S.31, B:G.62, B:I.63, B:G.64, B:T.65, B:T.65, B:D.69, B:S.100, B:S.100, B:V.148, B:V.148, B:G.170, B:A.171, B:T.172, B:L.173 Water bridges: B:R.35, B:R.35, B:Q.37, B:S.101, B:S.101, B:L.150 Salt bridges: B:R.35

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chen, S.C. et al., Evolution of archaeal Rib7 and eubacterial RibG reductases in riboflavin biosynthesis: Substrate specificity and cofactor preference. Biochem. Biophys. Res. Commun. (2018)

Release Date

2018-07-04

Peptides

Conserved protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Conserved protein

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