1EL1 | pdb_00001el1

X-RAY CRYSTAL STRUCTURE ANALYSIS OF CANINE MILK LYSOZYME (HOLO-TYPE)

PDB DOI: https://doi.org/10.2210/pdb1EL1/pdb

Classification: HYDROLASE
Organism(s): Canis lupus familiaris
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2000-03-13 Released: 2001-03-13
Deposition Author(s): Koshiba, T., Yao, M., Tanaka, I., Nitta, K.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free:
0.257 (Depositor)
R-Value Work:
0.159 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 1EL1

This is version 1.4 of the entry. See complete history.

Literature

Calcium Induced Conformational Changes of Canine Milk Lysozyme Revealed by Structural and Thermodynamical Evidences

Koshiba, T., Yao, M., Tanaka, I., Nitta, K.

To be published.

Macromolecule Content

Total Structure Weight: 29.24 kDa
Atom Count: 2,174
Modeled Residue Count: 260
Deposited Residue Count: 260
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
LYSOZYME C	A, B	130	Canis lupus familiaris	Mutation(s): 0 EC: 3.2.1.17
UniProt
Find proteins for P81708 (Canis lupus familiaris) Explore P81708 Go to UniProtKB: P81708
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P81708
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CA Query on CA Download:Ideal Coordinates CCD File SDF format, chain D [auth B] SDF format, chain C [auth A] MOL2 format, chain D [auth B] MOL2 format, chain C [auth A] mmCIF format, chain D [auth B] mmCIF format, chain C [auth A]	C [auth A], D [auth B]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain D [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.90 Å
R-Value Free: 0.257 (Depositor)
R-Value Work: 0.159 (Depositor)

Space Group: P 3₂

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 31.3	α = 90
b = 31.3	β = 90
c = 202.5	γ = 120

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
AMoRE	phasing
CNS	refinement

Structure Validation

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Entry History

Deposition Data

Released Date: 2001-03-13

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2001-03-13
Type: Initial release
Version 1.1: 2008-04-27
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Version format compliance
Version 1.3: 2017-10-04
Changes: Refinement description
Version 1.4: 2024-10-16
Changes: Data collection, Database references, Derived calculations, Structure summary

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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.