SMTL ID : 2ib5.2 (2 other biounits)

Structural characterization of a blue chromoprotein and its yellow mutant from the sea anemone cnidopus japonicus

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-tetramer

Ligands

8 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 6 residues within 4Å: Chain A: H.174, R.176 Chain D: H.174, R.176 Ligands: PO4.2, PO4.7 9 PLIP interactions: 6 interactions with chain A, 3 interactions with chain D Water bridges: A:H.174, A:R.176, A:R.176, A:R.176, D:I.96 Salt bridges: A:H.174, A:R.176, D:H.174 Hydrogen bonds: D:R.176 PO4.2: 7 residues within 4Å: Chain A: I.96, Y.102 Chain B: I.96, Y.102 Ligands: PO4.1, PO4.4, PO4.7 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:Y.102 Water bridges: A:R.176, A:R.176 PO4.3: 4 residues within 4Å: Chain A: E.142, H.170 Chain D: P.192, F.193 5 PLIP interactions: 3 interactions with chain D, 2 interactions with chain A Hydrogen bonds: D:F.193, A:E.142 Water bridges: D:H.232, D:N.233 Salt bridges: A:H.170 PO4.4: 6 residues within 4Å: Chain A: Y.102 Chain B: H.174, R.176 Chain C: H.174 Ligands: PO4.2, PO4.7 10 PLIP interactions: 3 interactions with chain B, 7 interactions with chain C Hydrogen bonds: B:R.176 Water bridges: B:H.174, C:R.176, C:R.176, C:R.176, C:R.176, C:R.176, C:R.176 Salt bridges: B:H.174, C:H.174 PO4.5: 5 residues within 4Å: Chain B: E.142, K.164, H.170 Chain C: P.192, F.193 4 PLIP interactions: 3 interactions with chain B, 1 interactions with chain C Hydrogen bonds: B:E.142, C:F.193 Salt bridges: B:K.164, B:H.170 PO4.6: 4 residues within 4Å: Chain B: P.192, F.193 Chain C: E.142, H.170 8 PLIP interactions: 5 interactions with chain C, 3 interactions with chain B Water bridges: C:E.142, C:G.168, C:H.170, B:F.193, B:N.233 Salt bridges: C:K.164, C:H.170 Hydrogen bonds: B:F.193 PO4.7: 7 residues within 4Å: Chain C: I.96, Y.102 Chain D: I.96, Y.102 Ligands: PO4.1, PO4.2, PO4.4 4 PLIP interactions: 2 interactions with chain D, 2 interactions with chain C Hydrogen bonds: D:Y.102 Water bridges: D:Y.102, C:Y.102, C:R.176 PO4.8: 4 residues within 4Å: Chain A: P.192, F.193 Chain D: E.142, H.170 7 PLIP interactions: 6 interactions with chain D, 1 interactions with chain A Water bridges: D:E.142, D:G.168, D:G.168, D:H.170, D:H.170 Salt bridges: D:H.170 Hydrogen bonds: A:F.193

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chan, M.C.Y. et al., Structural Characterization of a Blue Chromoprotein and Its Yellow Mutant from the Sea Anemone Cnidopus Japonicus. J.Biol.Chem. (2006)

Release Date

2006-10-10

Peptides

Chromo protein: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Chromo protein

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