SMTL ID : 1o4z.1 (1 other biounit)

THE THREE-DIMENSIONAL STRUCTURE OF BETA-AGARASE B FROM ZOBELLIA GALACTANIVORANS

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

4 x NA: SODIUM ION(Non-functional Binders)

NA.1: 4 residues within 4Å: Chain A: N.68, E.70, G.112, D.328 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.112, A:D.328 NA.2: 1 residues within 4Å: Chain A: R.231 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.231 Water bridges: A:R.231 NA.5: 4 residues within 4Å: Chain B: N.68, E.70, G.112, D.328 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.70, B:E.70 NA.6: 2 residues within 4Å: Chain B: E.113, K.149 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.113, B:K.115

2 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.3: 10 residues within 4Å: Chain A: P.97, D.158, W.160, E.169, D.171, E.174, E.293, Q.295, T.296, W.297 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:E.169, A:E.174, A:T.296, A:W.297 Water bridges: A:G.98 Salt bridges: A:D.158, A:E.169, A:E.174, A:E.293, A:E.293 EPE.7: 9 residues within 4Å: Chain B: P.97, D.158, W.160, E.169, D.171, E.174, E.293, Q.295, T.296 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:D.171, B:T.296, B:T.296, B:T.296 Water bridges: B:W.297 Salt bridges: B:D.158, B:E.169, B:E.169, B:D.171, B:E.174, B:E.293, B:E.293

1 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 2 residues within 4Å: Chain B: V.224, K.227 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Allouch, J. et al., The Three-dimensional Structures of Two {beta}-Agarases. J.Biol.Chem. (2003)

Release Date

2003-12-09

Peptides

beta-agarase B: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

beta-agarase B

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