1ZOP	Cell Adhesion	date	Jun 21, 1996
title	Cd11a I-Domain With Bound Magnesium Ion
authors	D.J.Leahy, A.Qu
compound		source
Molecule: I-Domain Fragment Of Lfa-1 Chain: A, B Synonym: Cd11acd18, Alphal Beta2 Integrin, A-Domain Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell_line: 293 Gene: Pcr Product Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: 293 Expression_system_plasmid: Pet11c Expression_system_gene: Pcr Product Other_details: The Protein Was Refolded From 7m Urea
symmetry	Space Group: P 21 21 2	R_factor 0.197 R_Free 0.263
crystal cell	length a length b length c angle alpha angle beta angle gamma 76.160 78.630 66.370 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	CL, MN	enzyme
related structures	by homologous chain: 1MQ9, 1ZON
Primary reference	The role of the divalent cation in the structure of the I domain from the CD11a/CD18 integrin., Qu A, Leahy DJ, Structure 1996 Aug 15;4(8):931-42. PMID:8805579

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (86 Kb) [Save to disk] Biological Unit Coordinates (1zop.pdb1.gz) 82 Kb LPC: Ligand-Protein Contacts for 1ZOP CSU: Contacts of Structural Units for 1ZOP Likely Quarternary Molecular Structure file(s) for 1ZOP Structure Factors (193 Kb) Retrieve 1ZOP in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ZOP from S2C, [Save to disk] Re-refined 1zop structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1ZOP in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 1ZOP

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1ZOP, from MSDmotif at EBI Genome occurence of 1ZOP's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1zopa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1zopb_, region B [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1zop_B] [1zop] [1zop_A] SWISS-PROT database: [P20701] Domain organization of [ITAL_HUMAN] by SWISSPFAM Domain found in 1ZOP: [VWA ] by SMART

Other resources with information on 1ZOP

Community annotation for 1ZOP at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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