SMTL ID : 5mms.2 (3 other biounits)

Human cystathionine beta-synthase (CBS) p.P49L delta409-551 variant

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-dimer

Ligands

2 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.1: 20 residues within 4Å: Chain A: L.49, S.50, R.51, C.52, T.53, W.54, R.58, P.59, E.62, S.63, P.64, H.65, R.224, A.226, P.229, L.230, Y.233, G.263, R.266, T.313 17 PLIP interactions: 17 interactions with chain A, Hydrophobic interactions: A:R.51, A:R.58, A:A.226, A:P.229, A:L.230, A:Y.233, A:Y.233 Hydrogen bonds: A:L.49, A:R.51 Water bridges: A:R.51, A:R.51 Salt bridges: A:R.51, A:R.51, A:R.224 pi-Cation interactions: A:R.266 Metal complexes: A:C.52, A:H.65 HEM.3: 20 residues within 4Å: Chain B: L.49, S.50, R.51, C.52, T.53, W.54, R.58, P.59, E.62, S.63, P.64, H.65, R.224, A.226, P.229, L.230, Y.233, G.263, R.266, T.313 15 PLIP interactions: 15 interactions with chain B, Hydrophobic interactions: B:R.51, B:R.58, B:A.226, B:P.229, B:L.230, B:Y.233, B:Y.233 Hydrogen bonds: B:L.49, B:R.51 Salt bridges: B:R.51, B:R.51, B:R.224 pi-Cation interactions: B:R.266 Metal complexes: B:C.52, B:H.65

2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Covalent)

PLP.2: 16 residues within 4Å: Chain A: K.119, N.149, S.254, V.255, G.256, T.257, G.258, G.259, T.260, E.304, G.305, I.306, S.349, P.375, D.376, Y.381 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:K.119, A:I.306 Hydrogen bonds: A:K.119, A:N.149, A:S.254, A:G.256, A:T.257, A:G.258, A:G.259, A:T.260, A:T.260, A:S.349 Water bridges: A:N.149 Salt bridges: A:K.119 PLP.4: 16 residues within 4Å: Chain B: K.119, N.149, S.254, V.255, G.256, T.257, G.258, G.259, T.260, E.304, G.305, I.306, S.349, P.375, D.376, Y.381 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:K.119, B:I.306, B:D.376 Hydrogen bonds: B:N.149, B:G.256, B:T.257, B:G.258, B:G.259, B:T.260, B:T.260, B:T.260, B:S.349 Water bridges: B:N.149, B:I.261 Salt bridges: B:K.119

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Vicente, J.B. et al., A Clinically Relevant Variant of the Human Hydrogen Sulfide-Synthesizing Enzyme Cystathionine beta-Synthase: Increased CO Reactivity as a Novel Molecular Mechanism of Pathogenicity?. Oxid Med Cell Longev (2017)

Release Date

2017-05-03

Peptides

Cystathionine beta-synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Cystathionine beta-synthase

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