SMTL ID : 2xin.1

PROTEIN ENGINEERING OF XYLOSE (GLUCOSE) ISOMERASE FROM ACTINOPLANES MISSOURIENSIS. 1. CRYSTALLOGRAPHY AND SITE-DIRECTED MUTAGENESIS OF METAL BINDING SITES

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-tetramer

Ligands

4 x SOR: sorbitol(Non-covalent)

SOR.1: 15 residues within 4Å: Chain A: W.15, H.53, T.89, F.93, V.134, W.136, E.180, K.182, E.216, H.219, D.244, D.254, D.291 Ligands: CO.2, CO.3 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:T.89 Water bridges: A:W.15, A:V.88, A:K.182, A:E.216, A:D.244, A:D.291 SOR.4: 15 residues within 4Å: Chain B: W.15, H.53, T.89, F.93, V.134, W.136, E.180, K.182, E.216, H.219, D.244, D.254, D.291 Ligands: CO.5, CO.6 6 PLIP interactions: 6 interactions with chain B Water bridges: B:T.51, B:T.51, B:T.51, B:K.182, B:E.216, B:D.291 SOR.7: 15 residues within 4Å: Chain C: W.15, H.53, T.89, F.93, V.134, W.136, E.180, K.182, E.216, H.219, D.244, D.254, D.291 Ligands: CO.8, CO.9 5 PLIP interactions: 5 interactions with chain C Water bridges: C:V.88, C:K.182, C:D.244, C:K.293, C:K.293 SOR.10: 15 residues within 4Å: Chain D: W.15, H.53, T.89, F.93, V.134, W.136, E.180, K.182, E.216, H.219, D.244, D.254, D.291 Ligands: CO.11, CO.12 7 PLIP interactions: 7 interactions with chain D Hydrogen bonds: D:T.89 Water bridges: D:T.51, D:K.182, D:N.214, D:N.214, D:E.216, D:D.291

8 x CO: COBALT (II) ION(Non-covalent)

CO.2: 6 residues within 4Å: Chain A: E.180, E.216, D.244, D.291 Ligands: SOR.1, CO.3 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:E.180, A:E.216, A:D.244, A:D.291 CO.3: 5 residues within 4Å: Chain A: E.216, H.219, D.256 Ligands: SOR.1, CO.2 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.216, A:H.219, H2O.6, H2O.8 CO.5: 6 residues within 4Å: Chain B: E.180, E.216, D.244, D.291 Ligands: SOR.4, CO.6 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:E.180, B:E.216, B:D.244, B:D.291 CO.6: 6 residues within 4Å: Chain B: E.216, H.219, D.254, D.256 Ligands: SOR.4, CO.5 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.216, B:H.219, H2O.15, H2O.17 CO.8: 6 residues within 4Å: Chain C: E.180, E.216, D.244, D.291 Ligands: SOR.7, CO.9 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:E.180, C:E.216, C:D.244, C:D.291 CO.9: 5 residues within 4Å: Chain C: E.216, H.219, D.256 Ligands: SOR.7, CO.8 4 PLIP interactions: 2 interactions with chain C, 2 Ligand-Water interactions Metal complexes: C:E.216, C:H.219, H2O.23, H2O.26 CO.11: 6 residues within 4Å: Chain D: E.180, E.216, D.244, D.291 Ligands: SOR.10, CO.12 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:E.180, D:E.216, D:D.244, D:D.291 CO.12: 6 residues within 4Å: Chain D: E.216, H.219, D.254, D.256 Ligands: SOR.10, CO.11 4 PLIP interactions: 2 interactions with chain D, 2 Ligand-Water interactions Metal complexes: D:E.216, D:H.219, H2O.33, H2O.35

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jenkins, J. et al., Protein engineering of xylose (glucose) isomerase from Actinoplanes missouriensis. 1. Crystallography and site-directed mutagenesis of metal binding sites. Biochemistry (1992)

Release Date

1993-07-15

Peptides

D-XYLOSE ISOMERASE: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

D-XYLOSE ISOMERASE