SMTL ID : 1j30.1 (1 other biounit)

The crystal structure of sulerythrin, a rubrerythrin-like protein from a strictly aerobic and thermoacidiphilic archaeon

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

2 x FE: FE (III) ION(Non-covalent)

FE.1: 6 residues within 4Å: Chain A: E.20, E.53, H.56 Chain B: E.126 Ligands: ZN.4, OXY.6 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Metal complexes: A:E.20, A:E.20, A:E.53, A:H.56, B:E.126 FE.5: 6 residues within 4Å: Chain A: E.126 Chain B: E.20, E.53, H.56 Ligands: ZN.2, OXY.3 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Metal complexes: B:E.20, B:E.20, B:E.53, B:H.56, A:E.126

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 6 residues within 4Å: Chain A: E.92, E.126, H.129 Chain B: E.53 Ligands: OXY.3, FE.5 5 PLIP interactions: 1 interactions with chain B, 4 interactions with chain A Metal complexes: B:E.53, A:E.92, A:E.92, A:E.126, A:H.129 ZN.4: 6 residues within 4Å: Chain A: E.53 Chain B: E.92, E.126, H.129 Ligands: FE.1, OXY.6 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Metal complexes: B:E.92, B:E.92, B:E.126, B:H.129, A:E.53

2 x OXY: OXYGEN MOLECULE(Non-covalent)

OXY.3: 7 residues within 4Å: Chain A: E.92, E.95, E.126 Chain B: E.20, E.53 Ligands: ZN.2, FE.5 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.95 OXY.6: 7 residues within 4Å: Chain A: E.20, E.53 Chain B: E.92, E.95, E.126 Ligands: FE.1, ZN.4 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.95

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fushinobu, S. et al., The Crystal Structure of Sulerythrin, A Rubrerythrin-like Protein from A Strictly Aerobic Archaeon, Sulfolobus tokodaii strain 7, shows unexpected domain swapping. Biochemistry (2003)

Release Date

2003-10-14

Peptides

144aa long hypothetical rubrerythrin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

144aa long hypothetical rubrerythrin

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