SMTL ID : 1lwj.1

CRYSTAL STRUCTURE OF T. MARITIMA 4-ALPHA-GLUCANOTRANSFERASE/ACARBOSE COMPLEX

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x ACG: MODIFIED ACARBOSE PENTASACCHARIDE(Non-covalent)

ACG.1: 19 residues within 4Å: Chain A: H.52, Y.54, H.94, E.130, W.131, F.150, S.154, R.184, D.186, A.187, K.189, H.190, E.216, W.218, A.219, E.220, H.277, D.278, T.327 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:H.94, A:R.184, A:K.189, A:K.189, A:H.190, A:E.216, A:H.277, A:D.278, A:Y.322, A:Y.322, A:T.327 Salt bridges: A:H.52 ACG.3: 19 residues within 4Å: Chain B: H.52, Y.54, H.94, E.130, W.131, F.150, S.154, R.184, D.186, A.187, K.189, H.190, E.216, W.218, A.219, E.220, H.277, D.278, T.327 15 PLIP interactions: 15 interactions with chain B Hydrophobic interactions: B:F.150 Hydrogen bonds: B:H.94, B:R.184, B:A.187, B:K.189, B:K.189, B:H.190, B:E.216, B:D.278, B:D.278, B:D.278, B:T.327 Water bridges: B:R.129, B:E.216 Salt bridges: B:H.52

2 x CA: CALCIUM ION(Non-covalent)

CA.2: 5 residues within 4Å: Chain A: D.13, N.15, D.17, V.19, D.21 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.13, A:D.17, A:V.19, A:D.21 CA.4: 5 residues within 4Å: Chain B: D.13, N.15, D.17, V.19, D.21 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.13, B:D.17, B:D.17, B:V.19, B:D.21

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Roujeinikova, A. et al., CRYSTAL STRUCTURE OF THERMOTOGA MARITIMA 4-ALPHA-GLUCANOTRANSFERASE AND ITS ACARBOSE COMPLEX: IMPLICATIONS FOR SUBSTRATE SPECIFICITY AND CATALYSIS. J.Mol.Biol. (2002)

Release Date

2002-08-14

Peptides

4-ALPHA-GLUCANOTRANSFERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

4-ALPHA-GLUCANOTRANSFERASE

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