SMTL ID : 1jju.1

Structure of a Quinohemoprotein Amine Dehydrogenase with a Unique Redox Cofactor and Highly Unusual Crosslinking

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

hetero-1-1-1-mer

Ligands

2 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Covalent)

HEM.1: 22 residues within 4Å: Chain A: A.10, C.11, C.14, H.15, R.25, I.26, W.36, T.39, R.42, M.43, H.47, V.49, L.63, R.114, L.122, F.125 Chain B: E.106, L.107, T.108, H.109, F.110 Ligands: HEM.2 21 PLIP interactions: 20 interactions with chain A, 1 interactions with chain B, Hydrophobic interactions: A:I.26, A:W.36, A:T.39, A:H.47, A:V.49, A:L.63, B:F.110 Water bridges: A:R.25, A:R.25, A:K.31 Salt bridges: A:R.25, A:K.31, A:R.42, A:R.42, A:H.47, A:R.114 pi-Stacking: A:H.15, A:H.15 pi-Cation interactions: A:H.15, A:H.47 Metal complexes: A:H.15 HEM.2: 21 residues within 4Å: Chain A: K.31, T.39, R.42, R.45, T.99, C.100, R.102, C.103, H.104, R.108, V.109, Q.112, R.114, L.122, H.126, F.130, L.133, Q.136, L.156 Chain C: P.44 Ligands: HEM.1 27 PLIP interactions: 25 interactions with chain A, 2 interactions with chain C, Hydrophobic interactions: A:R.102, A:V.109, A:L.122, A:F.130, A:F.130, A:L.133, A:L.156, C:P.44, C:P.44 Hydrogen bonds: A:Q.112 Water bridges: A:T.39, A:T.39, A:R.42, A:R.42, A:R.45 Salt bridges: A:K.31, A:R.42, A:R.42, A:R.45, A:R.114 pi-Stacking: A:H.104, A:H.104, A:H.126, A:H.126 pi-Cation interactions: A:R.108 Metal complexes: A:H.104, A:H.126

3 x TBU: TERTIARY-BUTYL ALCOHOL(Non-functional Binders)

TBU.3: 5 residues within 4Å: Chain A: F.217, V.238, I.240, D.257, I.263 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:F.217, A:V.238, A:I.240, A:I.263 Water bridges: A:Q.183, A:R.186, A:R.186 TBU.4: 2 residues within 4Å: Chain B: E.132, P.134 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.132 TBU.6: 8 residues within 4Å: Chain B: L.186, F.244, Y.283 Chain C: D.12, G.36, W.42, W.43 Ligands: NA.5 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain C Hydrophobic interactions: B:L.186, B:F.244, C:W.42 Hydrogen bonds: C:D.33

1 x NA: SODIUM ION(Non-functional Binders)

NA.5: 7 residues within 4Å: Chain B: F.244, Y.283 Chain C: D.12, P.13, D.33, W.43 Ligands: TBU.6 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain C Hydrogen bonds: B:Y.283, C:D.12

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Datta, S. et al., Structure of a quinohemoprotein amine dehydrogenase with an uncommon redox cofactor and highly unusual crosslinking. Proc.Natl.Acad.Sci.USA (2001)

Release Date

2001-12-12

Peptides

QUINOHEMOPROTEIN AMINE DEHYDROGENASE: A
QUINOHEMOPROTEIN AMINE DEHYDROGENASE: B
QUINOHEMOPROTEIN AMINE DEHYDROGENASE: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

QUINOHEMOPROTEIN AMINE DEHYDROGENASE

QUINOHEMOPROTEIN AMINE DEHYDROGENASE

QUINOHEMOPROTEIN AMINE DEHYDROGENASE

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