SMTL ID : 1qhq.3 (2 other biounits)

AURACYANIN, A BLUE COPPER PROTEIN FROM THE GREEN THERMOPHILIC PHOTOSYNTHETIC BACTERIUM CHLOROFLEXUS AURANTIACUS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

homo-dimer

Ligands

2 x CU: COPPER (II) ION(Non-covalent)

CU.1: 5 residues within 4Å: Chain A: Q.56, H.57, C.122, H.127, M.132 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.57, A:C.122, A:H.127 CU.5: 5 residues within 4Å: Chain B: Q.56, H.57, C.122, H.127, M.132 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.57, B:C.122, B:H.127

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 5 residues within 4Å: Chain A: V.55, H.127 Chain B: V.55, H.127 Ligands: CL.6 Ligand excluded by PLIP CL.6: 5 residues within 4Å: Chain A: V.55, H.127 Chain B: V.55, H.127 Ligands: CL.2 Ligand excluded by PLIP

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

SO4.3: 1 residues within 4Å: Chain A: R.44 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.44, A:R.44, A:R.44 Salt bridges: A:R.44 SO4.4: 5 residues within 4Å: Chain A: G.64, G.65, D.66, D.67, V.68 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.65, A:D.67, A:V.68 Water bridges: A:D.66, A:D.66 SO4.7: 1 residues within 4Å: Chain B: R.44 4 PLIP interactions: 4 interactions with chain B Water bridges: B:R.44, B:R.44, B:D.46 Salt bridges: B:R.44 SO4.8: 5 residues within 4Å: Chain B: G.64, G.65, D.66, D.67, V.68 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:G.65, B:D.67, B:V.68 Water bridges: B:D.66, B:D.66

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bond, C.S. et al., Crystal structure of auracyanin, a "blue" copper protein from the green thermophilic photosynthetic bacterium Chloroflexus aurantiacus. J.Mol.Biol. (2001)

Release Date

2001-03-07

Peptides

PROTEIN (AURACYANIN): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

PROTEIN (AURACYANIN)

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