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
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 Diffractionresolution 2.70 Å
ligand ACE enzyme
related structures by homologous chain: 1BHQ, 1N9Z
Primary referenceCation 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
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo 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]
  • Fold representative 1idn from FSSP and Dali (Families of Structurally Similar Proteins)
  • 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)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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