1T0P	Immune System	date	Apr 12, 2004
title	Structural Basis Of Icam Recognition By Integrin Alpahlbeta2 In The Complex Structure Of Binding Domains Of Icam-3 And A At 1.65 A
authors	G.Song, Y.T.Yang, J.H.Liu, M.Shimaoko, T.A.Springer, J.H.Wang
compound		source
Molecule: Integrin Alpha-L Chain: A Fragment: I Domain Synonym: Cell Surface Glycoprotein Cd11a; Antigen Cd11a (P1 Lymphocyte Function-Associated Antigen 1; Cd11a; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid
Molecule: Intercellular Adhesion Molecule-3 Chain: B Fragment: Domain 1 Synonym: Icam-3; Icam-R; Cdw50; Cd50 Antigen Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Cricetulus Griseus Expression_system_common: Chinese Hamster Expression_system_taxid: 10029 Expression_system_cell: Lec Cells Expression_system_vector_type: Plasmid
symmetry	Space Group: P 21 21 21	R_factor 0.220 R_Free 0.241
crystal cell	length a length b length c angle alpha angle beta angle gamma 42.463 66.471 110.816 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.66 Å
ligand	MG, NAG	enzyme
related structures	by homologous chain: 1LFA, 1MJN
Primary reference	An atomic resolution view of ICAM recognition in a complex between the binding domains of ICAM-3 and integrin alphaLbeta2., Song G, Yang Y, Liu JH, Casasnovas JM, Shimaoka M, Springer TA, Wang JH, Proc Natl Acad Sci U S A. 2005 Mar 1;102(9):3366-71. Epub 2005 Feb 22. PMID:15728350

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (49 Kb) [Save to disk] Biological Unit Coordinates (1t0p.pdb1.gz) 44 Kb LPC: Ligand-Protein Contacts for 1T0P CSU: Contacts of Structural Units for 1T0P Likely Quarternary Molecular Structure file(s) for 1T0P Structure Factors (287 Kb) Retrieve 1T0P in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1T0P from S2C, [Save to disk] Re-refined 1t0p structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1T0P 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 1T0P

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 1T0P, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1t0p_A] [1t0p] [1t0p_B] SWISS-PROT database: [P32942] [P20701] Domain organization of [ICAM3_HUMAN] [ITAL_HUMAN] by SWISSPFAM Domain found in 1T0P: [VWA ] by SMART

Other resources with information on 1T0P

Community annotation for 1T0P at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---