4C8X | pdb_00004c8x

Crystal structure of carbohydrate-binding module CBM3b mutant (Y56S) from the cellulosomal cellobiohydrolase 9A from Clostridium thermocellum

PDB DOI: https://doi.org/10.2210/pdb4C8X/pdb

Classification: HYDROLASE
Organism(s): Acetivibrio thermocellus ATCC 27405
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2013-10-02 Released: 2013-10-09
Deposition Author(s): Yaniv, O., Bayer, E.A., Lamed, R., Frolow, F.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free:
0.203 (Depositor), 0.210 (DCC)
R-Value Work:
0.161 (Depositor), 0.160 (DCC)
R-Value Observed:
0.163 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

Crystal Structure of Carbohydrate-Binding Module Cbm3B Mutant (Y56S) from the Cellulosomal Cellobiohydrolase 9A from Clostridium Thermocellum

Yaniv, O., Bayer, E.A., Lamed, R., Frolow, F.

To be published.

Macromolecule Content

Total Structure Weight: 65.83 kDa
Atom Count: 5,023
Modelled Residue Count: 576
Deposited Residue Count: 580
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CELLULOSE 1,4-BETA-CELLOBIOSIDASE	A, B, C, D	145	Acetivibrio thermocellus ATCC 27405	Mutation(s): 1 EC: 3.2.1.91 (PDB Primary Data), 3.2.1 (UniProt)
UniProt
Find proteins for Q59325 (Acetivibrio thermocellus) Explore Q59325 Go to UniProtKB: Q59325
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q59325
Sequence Annotations Expand
Reference Sequence LOADING

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.203 (Depositor), 0.210 (DCC)
R-Value Work: 0.161 (Depositor), 0.160 (DCC)
R-Value Observed: 0.163 (Depositor)

Space Group: P 4₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 95.186	α = 90
b = 95.186	β = 90
c = 83.637	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing

Structure Validation

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Entry History

Deposition Data

Released Date: 2013-10-09

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2013-10-09
Type: Initial release
Version 1.1: 2023-12-20
Changes: Data collection, Database references, Other, Refinement description

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.