SMTL ID : 6a0k.1

Cyclic alpha-maltosyl-(1-->6)-maltose hydrolase from Arthrobacter globiformis, complex with panose

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.94 Å

Oligo State

homo-dimer

Ligands

2 x GLC- GLC- GLC: alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose

GLC-GLC-GLC.1: 17 residues within 4Å: Chain A: H.100, Y.102, H.142, C.184, S.185, L.190, R.220, D.222, V.223, F.226, E.251, H.317, D.318, D.362, R.366 Ligands: BGC-GLC-GLC.2, BGC-GLC-GLC.2 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.185 GLC-GLC-GLC.3: 17 residues within 4Å: Chain B: H.100, Y.102, H.142, C.184, S.185, L.190, R.220, D.222, V.223, F.226, E.251, H.317, D.318, D.362, R.366 Ligands: BGC-GLC-GLC.4, BGC-GLC-GLC.4 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:S.185

2 x BGC- GLC- GLC: alpha-D-glucopyranose-(1-6)-alpha-D-glucopyranose-(1-4)-beta-D-glucopyranose

BGC-GLC-GLC.2: 9 residues within 4Å: Chain A: S.185, Y.225, F.226, E.251, E.252, W.253, R.254 Ligands: GLC-GLC-GLC.1, GLC-GLC-GLC.1 3 PLIP interactions: 3 interactions with chain A Water bridges: A:N.361 Hydrogen bonds: A:W.253, A:R.254 Salt bridges: A:R.254 BGC-GLC-GLC.4: 11 residues within 4Å: Chain B: S.185, V.223, Y.225, F.226, E.251, E.252, W.253, R.254, D.318 Ligands: GLC-GLC-GLC.3, GLC-GLC-GLC.3 3 PLIP interactions: 3 interactions with chain B Water bridges: B:N.361 Hydrogen bonds: B:W.253, B:R.254 Salt bridges: B:R.254

1 x CA: CALCIUM ION(Non-covalent)

CA.5: 5 residues within 4Å: Chain A: N.43, D.45, D.49, G.67, D.69 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.45, A:D.49, A:G.67, A:D.69, H2O.4

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kohno, M. et al., Structural features of a bacterial cyclic alpha-maltosyl-(1→6)-maltose (CMM) hydrolase critical for CMM recognition and hydrolysis. J. Biol. Chem. (2018)

Release Date

2018-09-12

Peptides

Cyclic maltosyl-maltose hydrolase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Cyclic maltosyl-maltose hydrolase

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