2Y8V | pdb_00002y8v

Structure of chitinase, ChiC, from Aspergillus fumigatus.

PDB DOI: https://doi.org/10.2210/pdb2Y8V/pdb

Classification: HYDROLASE
Organism(s): Aspergillus fumigatus Af293
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2011-02-10 Released: 2012-02-22
Deposition Author(s): Rush, C.L., Schuettelkopf, A.W., Gay, L.M., van Aalten, D.M.F.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.99 Å
R-Value Free:
0.213 (Depositor), 0.219 (DCC)
R-Value Work:
0.169 (Depositor), 0.172 (DCC)
R-Value Observed:
0.170 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 2Y8V

This is version 1.2 of the entry. See complete history.

Literature

Structure of Chitinase, Chic, from Aspergillus Fumigatus.

Rush, C.L., Van Aalten, D.M.F.

To be published.

Macromolecule Content

Total Structure Weight: 130.03 kDa
Atom Count: 9,395
Modeled Residue Count: 1,118
Deposited Residue Count: 1,160
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CLASS III CHITINASE, PUTATIVE	A, B, C, D	290	Aspergillus fumigatus Af293	Mutation(s): 0 EC: 3.2.1.14
UniProt
Find proteins for Q4WEQ6 (Aspergillus fumigatus (strain ATCC MYA-4609 / CBS 101355 / FGSC A1100 / Af293)) Explore Q4WEQ6 Go to UniProtKB: Q4WEQ6
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q4WEQ6
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NA Query on NA Download:Ideal Coordinates CCD File SDF format, chain E [auth C] MOL2 format, chain E [auth C] mmCIF format, chain E [auth C]	E [auth C]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Interactions Focus chain E [auth C] Interactions & Density Focus chain E [auth C]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.99 Å
R-Value Free: 0.213 (Depositor), 0.219 (DCC)
R-Value Work: 0.169 (Depositor), 0.172 (DCC)
R-Value Observed: 0.170 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.137	α = 90
b = 145.748	β = 93.29
c = 82.899	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
SHELX	phasing

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2012-02-22

Deposition Author(s):

Schuettelkopf, A.W.

van Aalten, D.M.F.

Revision History (Full details and data files)

Version 1.0: 2012-02-22
Type: Initial release
Version 1.1: 2014-07-16
Changes: Atomic model
Version 1.2: 2024-05-08
Changes: Data collection, Database references, Derived calculations, Other

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.