SMTL ID : 2xwq.2 (1 other biounit)

Anaerobic cobalt chelatase from Archeaoglobus fulgidus (CbiX) in complex with metalated sirohydrochlorin product

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.01 Å

Oligo State

homo-dimer

Ligands

1 x SIR: COBALT SIROHYDROCHLORIN(Non-covalent)

SIR.1: 23 residues within 4Å: Chain A: H.11, S.13, Q.14, Y.18, R.45, R.47, F.69, I.70, S.71, G.73, L.74, H.75 Chain B: H.11, S.13, Y.18, R.45, R.47, F.69, I.70, S.71, G.73, L.74, H.75 28 PLIP interactions: 17 interactions with chain B, 11 interactions with chain A, Hydrophobic interactions: B:F.69, A:F.69, A:L.74 Hydrogen bonds: B:I.70, B:S.71, B:L.74, B:H.75, A:Q.14, A:I.70, A:S.71, A:L.74, A:H.75 Water bridges: B:Y.18, B:Y.18, B:R.45, B:G.73, B:V.76 Salt bridges: B:H.11, B:R.45, B:R.47, B:H.75, B:H.75, A:R.45, A:R.47, A:H.75, A:H.75 pi-Stacking: B:H.11, B:H.75

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Romao, C.V. et al., Evolution in a Family of Chelatases Facilitated by the Introduction of Active Site Asymmetry and Protein Oligomerization. Proc.Natl.Acad.Sci.USA (2011)

Release Date

2010-12-22

Peptides

SIROHYDROCHLORIN COBALTOCHELATASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

SIROHYDROCHLORIN COBALTOCHELATASE

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