SMTL ID : 6oe2.1

X-Ray Structure of the C-terminal domain (277-440) of Putative chitobiase from Bacteroides thetaiotaomicron. Northeast Structural Genomics Consortium Target BtR324A. Re-refinement of 3GGL with correct metal Mn replacing Zn. New metal confirmed with PIXE analysis of original sample.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-dimer

Ligands

2 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.1: 5 residues within 4Å: Chain A: K.14, E.81, A.121, E.123, K.156 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:K.14, A:E.81, A:E.123, A:K.156, A:K.156 PEG.3: 5 residues within 4Å: Chain B: K.14, E.81, A.121, E.123, K.156 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:K.14, B:E.81, B:K.156, B:K.156

2 x MN: MANGANESE (II) ION(Non-covalent)

MN.2: 7 residues within 4Å: Chain A: C.42, D.45, D.47, T.48, T.50, R.151, E.152 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:C.42, A:D.47, A:T.50, A:R.151, A:E.152 MN.4: 7 residues within 4Å: Chain B: C.42, D.45, D.47, T.48, T.50, R.151, E.152 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:C.42, B:D.47, B:T.50, B:R.151, B:E.152

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Grime, G.W. et al., High-Throughput PIXE as an Essential Quantitative Assay for Accurate Metalloprotein Structural Analysis: Development and Application. J.Am.Chem.Soc. (2020)

Release Date

2019-12-25

Peptides

Chitobiase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Chitobiase

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