1IDN	Cell Adhesion	date	Jun 10, 1998
title	Mac-1 I Domain Metal Free
authors	E.T.Baldwin
compound		source
Molecule: Cd11b Chain: 1, 2 Fragment: Mac-1 Alpha Domain Synonym: Cell Surface Glycoprotein Mac-1 Alpha Subunit Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell_line: Bl21 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 (De3) Plyse Expression_system_vector: Pet3c Expression_system_plasmid: Bl21
symmetry	Space Group: P 21 21 2	R_factor 0.174 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 49.320 124.050 76.380 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	ACE	enzyme
related structures	by homologous chain: 1BHQ, 1N9Z
Primary reference	Cation binding to the integrin CD11b I domain and activation model assessment., Baldwin ET, Sarver RW, Bryant GL Jr, Curry KA, Fairbanks MB, Finzel BC, Garlick RL, Heinrikson RL, Horton NC, Kelley LL, Mildner AM, Moon JB, Mott JE, Mutchler VT, Tomich CS, Watenpaugh KD, Wiley VH, Structure 1998 Jul 15;6(7):923-35. PMID:9687375

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (70 Kb) [Save to disk] Biological Unit Coordinates (1idn.pdb1.gz) 65 Kb LPC: Ligand-Protein Contacts for 1IDN CSU: Contacts of Structural Units for 1IDN Likely Quarternary Molecular Structure file(s) for 1IDN Retrieve 1IDN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IDN from S2C, [Save to disk]

View 1IDN 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 1IDN

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1IDN, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1idn1_, region 1 [Jmol] [rasmolscript] [script source]     - Domain d1idn2_, region 2 [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: [1idn_1] [1idn] [1idn_2] SWISS-PROT database: [P11215] Domain organization of [ITAM_HUMAN] by SWISSPFAM Domain found in 1IDN: [VWA ] by SMART

Other resources with information on 1IDN

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

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Images from IMB Jena Image Library of Biological Macromolecules.

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