4TXG

Crystal Structure of a Family GH18 Chitinase from Chromobacterium violaceum

PDB DOI: https://doi.org/10.2210/pdb4TXG/pdb

Classification: HYDROLASE
Organism(s): Chromobacterium violaceum ATCC 12472
Expression System: Komagataella phaffii GS115
Mutation(s): No

Deposited: 2014-07-03 Released: 2015-10-14
Deposition Author(s): Pereira, H.M., Teixeira, C.S., Grangeiro, T.B.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.75 Å
R-Value Free: 0.176
R-Value Work: 0.157
R-Value Observed: 0.158

wwPDB Validation 3D Report Full Report

This is version 1.3 of the entry. See complete history.

Literature

Crystal Structure of a Family GH18 Chitinase from Chromobacterium violaceum

Pereira, H.M., Teixeira, C.S., Grangeiro, T.B.

To be published.

Macromolecule Content

Total Structure Weight: 86.67 kDa
Atom Count: 6,201
Modelled Residue Count: 679
Deposited Residue Count: 793
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Chitinase	A	793	Chromobacterium violaceum ATCC 12472	Mutation(s): 0 Gene Names: CV_3316
UniProt
Find proteins for Q7NSV3 (Chromobacterium violaceum (strain ATCC 12472 / DSM 30191 / JCM 1249 / CCUG 213 / NBRC 12614 / NCIMB 9131 / NCTC 9757 / MK)) Explore Q7NSV3 Go to UniProtKB: Q7NSV3
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q7NSV3
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CS Query on CS Download Ideal Coordinates CCD File SDF format, chain B [auth A] SDF format, chain C [auth A] SDF format, chain D [auth A] SDF format, chain H [auth A] SDF format, chain I [auth A] SDF format, chain K [auth A] SDF format, chain L [auth A] SDF format, chain M [auth A] SDF format, chain N [auth A] SDF format, chain O [auth A] SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain J [auth A] MOL2 format, chain B [auth A] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] MOL2 format, chain H [auth A] MOL2 format, chain I [auth A] MOL2 format, chain K [auth A] MOL2 format, chain L [auth A] MOL2 format, chain M [auth A] MOL2 format, chain N [auth A] MOL2 format, chain O [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain J [auth A] mmCIF format, chain B [auth A] mmCIF format, chain C [auth A] mmCIF format, chain D [auth A] mmCIF format, chain H [auth A] mmCIF format, chain I [auth A] mmCIF format, chain K [auth A] mmCIF format, chain L [auth A] mmCIF format, chain M [auth A] mmCIF format, chain N [auth A] mmCIF format, chain O [auth A] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A] mmCIF format, chain G [auth A] mmCIF format, chain J [auth A]	B [auth A] C [auth A] D [auth A] E [auth A] F [auth A] B [auth A], C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], K [auth A], L [auth A], M [auth A], N [auth A], O [auth A]	CESIUM ION Cs NCMHKCKGHRPLCM-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Focus chain O [auth A] Interactions & Density Focus chain B [auth A] Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A] Focus chain N [auth A] Focus chain O [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.75 Å
R-Value Free: 0.176
R-Value Work: 0.157
R-Value Observed: 0.158
Space Group: P 6₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 126.866	α = 90
b = 126.866	β = 90
c = 93.815	γ = 120

Software Package:

Software Name	Purpose
XDS	data reduction
SHELXDE	phasing
PDB_EXTRACT	data extraction
PHENIX	refinement
GDA	data collection
XSCALE	data scaling

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2015-10-14

Deposition Author(s):

Pereira, H.M.

Teixeira, C.S.

Grangeiro, T.B.

Revision History (Full details and data files)

Version 1.0: 2015-10-14
Type: Initial release
Version 1.1: 2017-11-22
Changes: Derived calculations, Refinement description
Version 1.2: 2023-12-27
Changes: Data collection, Database references, Derived calculations
Version 1.3: 2024-11-20
Changes: Structure summary