SMTL ID : 4azu.1

CRYSTAL STRUCTURE ANALYSIS OF OXIDIZED PSEUDOMONAS AERUGINOSA AZURIN AT PH 5.5 AND PH 9.0. A PH-INDUCED CONFORMATIONAL TRANSITION INVOLVES A PEPTIDE BOND FLIP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-tetramer

Ligands

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

CU.1: 6 residues within 4Å: Chain A: G.45, H.46, C.112, F.114, H.117, M.121 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:G.45, A:H.46, A:C.112, A:H.117 CU.3: 6 residues within 4Å: Chain B: G.45, H.46, C.112, F.114, H.117, M.121 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:G.45, B:H.46, B:C.112, B:H.117 CU.4: 6 residues within 4Å: Chain C: G.45, H.46, C.112, F.114, H.117, M.121 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:H.46, C:C.112, C:H.117 CU.5: 6 residues within 4Å: Chain D: G.45, H.46, C.112, F.114, H.117, M.121 3 PLIP interactions: 3 interactions with chain D Metal complexes: D:H.46, D:C.112, D:H.117

1 x NO3: NITRATE ION(Non-functional Binders)

NO3.2: 5 residues within 4Å: Chain A: C.3, S.25, C.26, K.27, Q.28 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.27, A:Q.28, A:Q.28

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nar, H. et al., Crystal structure analysis of oxidized Pseudomonas aeruginosa azurin at pH 5.5 and pH 9.0. A pH-induced conformational transition involves a peptide bond flip. J.Mol.Biol. (1991)

Release Date

1994-01-31

Peptides

AZURIN: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

AZURIN

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