SMTL ID : 3n19.1

XenA - reduced

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-dimer

Ligands

2 x FNR: 1-DEOXY-1-(7,8-DIMETHYL-2,4-DIOXO-3,4-DIHYDRO-2H-BENZO[G]PTERIDIN-1-ID-10(5H)-YL)-5-O-PHOSPHONATO-D-RIBITOL(Non-covalent)

FNR.1: 20 residues within 4Å: Chain A: P.22, P.23, M.24, C.25, Q.26, Y.27, E.56, A.57, Q.99, H.178, H.181, R.231, A.301, W.302, G.303, V.324, G.325, R.326, L.329 Chain B: W.358 20 PLIP interactions: 18 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:M.24, A:R.326, B:W.358, B:W.358 Hydrogen bonds: A:C.25, A:A.57, A:Q.99, A:Q.99, A:H.178, A:H.181, A:R.231, A:R.231, A:W.302, A:G.303, A:G.325, A:R.326 Water bridges: A:F.304, A:G.305, A:A.327 Salt bridges: A:R.326 FNR.3: 20 residues within 4Å: Chain A: W.358 Chain B: P.22, P.23, M.24, C.25, Q.26, Y.27, E.56, A.57, Q.99, H.178, H.181, R.231, A.301, W.302, G.303, V.324, G.325, R.326, L.329 22 PLIP interactions: 22 interactions with chain B Hydrophobic interactions: B:M.24, B:R.326, B:L.329 Hydrogen bonds: B:C.25, B:A.57, B:Q.99, B:Q.99, B:H.178, B:H.181, B:R.231, B:R.231, B:W.302, B:G.303, B:G.325, B:R.326, B:R.326 Water bridges: B:Y.27, B:F.304, B:G.305, B:G.305, B:A.327 Salt bridges: B:R.326

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

SO4.2: 5 residues within 4Å: Chain A: K.340, K.346, A.347, S.348, E.360 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:K.346, A:A.347, A:S.348, A:S.348 SO4.4: 3 residues within 4Å: Chain B: P.68, R.111, R.125 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:R.111, B:R.125 SO4.5: 5 residues within 4Å: Chain B: Y.336, K.346, A.347, S.348, E.360 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:K.346, B:A.347, B:S.348, B:L.359 Salt bridges: B:K.346

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Spiegelhauer, O. et al., Determinants of substrate binding and protonation in the flavoenzyme xenobiotic reductase A. J.Mol.Biol. (2010)

Release Date

2010-09-22

Peptides

Xenobiotic reductase A: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

Xenobiotic reductase A

Related Entries With Identical Sequence