SMTL ID : 2xld.1

Cytochrome c prime from Alcaligenes xylosoxidans: Ferrous R124Q variant

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

homo-dimer

Ligands

2 x HEC: HEME C(Covalent)

HEC.1: 24 residues within 4Å: Chain A: R.12, Q.13, L.16, T.17, M.19, A.20, F.23, W.56, F.59, G.65, G.66, D.67, A.68, I.72, F.79, K.82, Q.83, F.86, S.115, C.116, C.119, H.120, Y.123, Q.124 18 PLIP interactions: 18 interactions with chain A, Hydrophobic interactions: A:L.16, A:F.23, A:W.56, A:W.56, A:F.59, A:I.72, A:F.79, A:K.82, A:Q.83, A:F.86, A:F.86 Hydrogen bonds: A:Q.13, A:T.17, A:D.67, A:A.68 Water bridges: A:D.67 Salt bridges: A:R.12 Metal complexes: A:H.120 HEC.4: 24 residues within 4Å: Chain B: R.12, Q.13, L.16, T.17, M.19, A.20, F.23, W.56, F.59, G.65, G.66, D.67, A.68, I.72, F.79, K.82, Q.83, F.86, S.115, C.116, C.119, H.120, Y.123, Q.124 19 PLIP interactions: 19 interactions with chain B, Hydrophobic interactions: B:L.16, B:F.23, B:W.56, B:W.56, B:F.59, B:I.72, B:F.79, B:K.82, B:Q.83, B:F.86, B:F.86 Hydrogen bonds: B:Q.13, B:T.17, B:D.67, B:A.68 Water bridges: B:D.67, B:D.67 Salt bridges: B:R.12 Metal complexes: B:H.120

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

SO4.2: 2 residues within 4Å: Chain A: K.117, H.120 2 PLIP interactions: 2 interactions with chain A Water bridges: A:H.120 Salt bridges: A:H.120 SO4.3: 3 residues within 4Å: Chain A: K.92, A.107, D.111 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:K.92 SO4.5: 2 residues within 4Å: Chain B: K.117, H.120 2 PLIP interactions: 2 interactions with chain B Water bridges: B:H.120 Salt bridges: B:H.120 SO4.6: 3 residues within 4Å: Chain B: K.92, A.107, D.111 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:K.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hough, M.A. et al., Distal-to-Proximal No Conversion in Hemoproteins: The Role of the Proximal Pocket. J.Mol.Biol. (2011)

Release Date

2010-11-10

Peptides

CYTOCHROME C': AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

CYTOCHROME C'

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