SMTL ID : 3hbg.1

Structure of recombinant Chicken Liver Sulfite Oxidase mutant C185S

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x MTE: PHOSPHONIC ACIDMONO-(2-AMINO-5,6-DIMERCAPTO-4-OXO-3,7,8A,9,10,10A-HEXAHYDRO-4H-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-7-YLMETHYL)ESTER(Non-covalent)

MTE.1: 19 residues within 4Å: Chain A: F.135, F.136, T.137, R.138, N.139, H.140, S.185, G.242, D.244, Y.252, H.283, R.288, G.296, A.297, S.299, V.300, K.301, W.302 Ligands: MOM.2 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:R.138, A:R.138, A:R.138, A:H.140, A:R.288, A:S.299, A:K.301, A:K.301 Water bridges: A:L.141, A:D.244 Salt bridges: A:D.244, A:H.283, A:R.288, A:K.301 pi-Stacking: A:Y.252 MTE.3: 19 residues within 4Å: Chain B: F.135, F.136, T.137, R.138, N.139, H.140, S.185, G.242, D.244, Y.252, H.283, R.288, G.296, A.297, S.299, V.300, K.301, W.302 Ligands: MOM.4 15 PLIP interactions: 15 interactions with chain B Hydrogen bonds: B:R.138, B:R.138, B:R.138, B:H.140, B:H.140, B:R.288, B:S.299, B:K.301, B:K.301 Water bridges: B:L.141 Salt bridges: B:D.244, B:H.283, B:R.288, B:K.301 pi-Stacking: B:Y.252

2 x MOM: HYDROXY(DIOXO)MOLYBDENUM(Non-covalent)

MOM.2: 6 residues within 4Å: Chain A: R.138, S.185, A.186, V.295, A.297 Ligands: MTE.1 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:S.185, A:A.186, A:A.297 Water bridges: A:R.138, A:S.185, A:S.185, A:G.187 MOM.4: 6 residues within 4Å: Chain B: R.138, S.185, A.186, V.295, A.297 Ligands: MTE.3 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:S.185, B:A.186, B:A.297 Water bridges: B:R.138, B:S.185, B:S.185, B:G.187

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Qiu, J.A. et al., The structures of the C185S and C185A mutants of sulfite oxidase reveal rearrangement of the active site. Biochemistry (2010)

Release Date

2010-04-14

Peptides

Sulfite Oxidase mutant C185S: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Sulfite Oxidase mutant C185S

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