1G1S Immune System, Membrane Protein date Oct 13, 2000
title P-Selectin Lectinegf Domains Complexed With Psgl-1 Peptide
authors W.S.Somers, R.T.Camphausen
compound source
Molecule: P-Selectin
Chain: A, B
Fragment: Lectinegf Domains
Synonym: Granule Membrane Protein 140, Gmp-140, Padgem, Cd6 Leukocyte-Endothelial Cell Adhesion Molecule 3, Lecam3;
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: Cho Cells
Expression_system_vector_type: Plasmid

Molecule: Psgl-1 Peptide
Chain: C, D
Synonym: Psgl-1
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: Cho Cells
Expression_system_vector_type: Plasmid
symmetry Space Group: I 2 2 2
R_factor 0.204 R_Free 0.235
crystal
cell
length a length b length c angle alpha angle beta angle gamma
63.445 96.756 187.289 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand FUC, GAL, MRD, NA, NAG, NGA, SIA, SR, TYS enzyme
note 1G1S is a representative structure
related structures by homologous chain: 1ESL, 1G1T
Primary referenceInsights into the molecular basis of leukocyte tethering and rolling revealed by structures of P- and E-selectin bound to SLe(X) and PSGL-1., Somers WS, Tang J, Shaw GD, Camphausen RT, Cell 2000 Oct 27;103(3):467-79. PMID:11081633
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (74 Kb) [Save to disk]
  • Biological Unit Coordinates (1g1s.pdb1.gz) 66 Kb
  • LPC: Ligand-Protein Contacts for 1G1S
  • CSU: Contacts of Structural Units for 1G1S
  • Likely Quarternary Molecular Structure file(s) for 1G1S
  • Retrieve 1G1S in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1G1S from S2C, [Save to disk]
  • View 1G1S 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 1G1S
  • 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 1G1S, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1g1sa1, region A:1-118 [Jmol] [rasmolscript] [script source]
        - Domain d1g1sa2, region A:119-158 [Jmol] [rasmolscript] [script source]
        - Domain d1g1sb1, region B:1-118 [Jmol] [rasmolscript] [script source]
        - Domain d1g1sb2, region B:119-157 [Jmol] [rasmolscript] [script source]
  • Fold representative 1g1s 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: [1g1s_D] [1g1s_A] [1g1s_B] [1g1s_C] [1g1s]
  • SWISS-PROT database: [P16109] [Q14242]
  • Domain organization of [LYAM3_HUMAN] [SELPL_HUMAN] by SWISSPFAM
  • Domains found in 1G1S: [CLECT] [EGF ] by SMART
  • Other resources with information on 1G1S
  • Community annotation for 1G1S 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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