SMTL ID : 1nw2.1 (5 other biounits)

The crystal structure of the mutant R82E of Thioredoxin from Alicyclobacillus acidocaldarius

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-tetramer

Ligands

5 x ZN: ZINC ION(Non-covalent)(Non-functional Binders)

ZN.1: 4 residues within 4Å: Chain A: H.46, E.97 Ligands: ACT.2, ACT.3 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:H.46, A:E.97, ACT.3 ZN.4: 3 residues within 4Å: Chain B: H.46, E.97 Ligands: ACT.5 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Ligand interactions Metal complexes: B:H.46, B:E.97, B:E.97, ACT.5 ZN.7: 4 residues within 4Å: Chain C: H.46, E.97, L.104 Ligands: ACT.8 3 PLIP interactions: 2 interactions with chain C, 1 Ligand-Ligand interactions Metal complexes: C:H.46, C:E.97, ACT.8 ZN.11: 5 residues within 4Å: Chain D: H.46, E.97, A.101 Ligands: CAC.9, CAC.10 3 PLIP interactions: 3 interactions with chain D Metal complexes: D:H.46, D:E.97, D:E.97 ZN.12: 2 residues within 4Å: Ligands: CAC.9, CAC.10 No protein-ligand interaction detected (PLIP)

5 x ACT: ACETATE ION(Non-functional Binders)

ACT.2: 3 residues within 4Å: Chain A: E.97 Ligands: ZN.1, ACT.3 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.97 ACT.3: 4 residues within 4Å: Chain A: A.45, K.93 Ligands: ZN.1, ACT.2 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:A.45 Water bridges: A:K.93 Salt bridges: A:K.93 ACT.5: 7 residues within 4Å: Chain B: H.46, K.49, E.97, L.100, A.101, L.104 Ligands: ZN.4 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:L.104 Hydrogen bonds: B:L.100 Salt bridges: B:H.46, B:K.49 ACT.6: 1 residues within 4Å: Chain B: Q.105 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Q.105 ACT.8: 3 residues within 4Å: Chain C: H.46, E.97 Ligands: ZN.7 1 PLIP interactions: 1 interactions with chain C Salt bridges: C:H.46

2 x CAC: CACODYLATE ION(Non-covalent)

CAC.9: 6 residues within 4Å: Chain D: H.46, E.97, A.101 Ligands: CAC.10, ZN.11, ZN.12 No protein-ligand interaction detected (PLIP) CAC.10: 5 residues within 4Å: Chain D: H.46, E.97 Ligands: CAC.9, ZN.11, ZN.12 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bartolucci, S. et al., An integrated structural and computational study of the thermostability of two thioredoxin mutants from Alicyclobacillus acidocaldarius. J.Bacteriol. (2003)

Release Date

2003-08-05

Peptides

THIOREDOXIN: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

THIOREDOXIN

Related Entries With Identical Sequence