SMTL ID : 2xlm.1

Cytochrome c prime from Alcaligenes xylosoxidans: Ferrous recombinant native with bound NO

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.19 Å

Oligo State

homo-dimer

Ligands

2 x NO: NITRIC OXIDE(Non-covalent)

NO.1: 3 residues within 4Å: Chain A: H.120, R.124 Ligands: HEC.2 No protein-ligand interaction detected (PLIP) NO.4: 3 residues within 4Å: Chain B: H.120, R.124 Ligands: HEC.5 No protein-ligand interaction detected (PLIP)

2 x HEC: HEME C(Covalent)

HEC.2: 25 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, C.116, C.119, Y.123, R.124 Chain B: K.10 Ligands: NO.1, SO4.3 20 PLIP interactions: 17 interactions with chain A, 2 interactions with chain B, 1 Ligand-Ligand interactions Hydrophobic interactions: A:F.23, A:W.56, A:W.56, A:F.59, A:I.72, A:F.79, A:Q.83, A:F.86, A:F.86, A:R.124 Hydrogen bonds: A:Q.13, A:T.17, A:D.67, A:D.67, A:A.68 Water bridges: A:T.17, B:K.10 Salt bridges: A:R.12, B:K.10 Metal complexes: NO.1 HEC.5: 25 residues within 4Å: Chain A: K.10 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, C.116, C.119, Y.123, R.124 Ligands: NO.4, SO4.6 21 PLIP interactions: 18 interactions with chain B, 2 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: B:F.23, B:W.56, B:W.56, B:F.59, B:I.72, B:F.79, B:Q.83, B:F.86, B:F.86, B:R.124 Hydrogen bonds: B:Q.13, B:T.17, B:T.17, B:D.67, B:D.67, B:D.67, B:A.68 Salt bridges: B:R.12, A:K.10 Water bridges: A:K.10 Metal complexes: NO.4

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

SO4.3: 3 residues within 4Å: Chain A: R.124 Chain B: K.10 Ligands: HEC.2 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Water bridges: A:R.124, B:K.10, B:K.10 Salt bridges: A:R.124, B:K.10 SO4.6: 3 residues within 4Å: Chain A: K.10 Chain B: R.124 Ligands: HEC.5 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Water bridges: A:K.10, A:K.10, B:R.124 Salt bridges: A:K.10, B:R.124

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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