1KI0 Hydrolase date Dec 02, 2001
title The X-Ray Structure Of Human Angiostatin
authors M.C.Abad, R.K.Arni, D.K.Grella, F.J.Castellino, A.Tulinsky, J.H.Geiger
compound source
Molecule: Angiostatin
Chain: A
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Pichia Pastoris
Expression_system_taxid: 4922
symmetry Space Group: P 41 21 2
R_factor 0.196 R_Free 0.263
length a length b length c angle alpha angle beta angle gamma
56.943 56.943 192.966 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.75 Å
ligand BCN enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1CEA, 1I5K
Primary referenceThe X-ray crystallographic structure of the angiogenesis inhibitor angiostatin., Abad MC, Arni RK, Grella DK, Castellino FJ, Tulinsky A, Geiger JH, J Mol Biol 2002 May 10;318(4):1009-17. PMID:12054798
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (55 Kb) [Save to disk]
  • Biological Unit Coordinates (1ki0.pdb1.gz) 50 Kb
  • LPC: Ligand-Protein Contacts for 1KI0
  • CSU: Contacts of Structural Units for 1KI0
  • Likely Quarternary Molecular Structure file(s) for 1KI0
  • Retrieve 1KI0 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1KI0 from S2C, [Save to disk]
  • View 1KI0 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 1KI0
  • 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 1KI0, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ki0a2, region A:164-250 [Jmol] [rasmolscript] [script source]
        - Domain d1ki0a3, region A:251-333 [Jmol] [rasmolscript] [script source]
        - Domain d1ki0a1, region A:81-163 [Jmol] [rasmolscript] [script source]
  • Fold representative 1ki0 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: [1ki0] [1ki0_A]
  • SWISS-PROT database: [P00747]
  • Domain organization of [PLMN_HUMAN] by SWISSPFAM
  • Domain found in 1KI0: [KR ] by SMART
  • Other resources with information on 1KI0
  • Community annotation for 1KI0 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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