1KWM Hydrolase date Jan 30, 2002
title Human Procarboxypeptidase B: Three-Dimensional Structure And Implications For Thrombin-Activatable Fibrinolysis Inhibitor (Tafi)
authors P.J.B.Pereira, S.Segura-Martin, C.Ferrer-Orta, J.Vendrell, F. X.Aviles, M.Coll, F.X.Gomis-Rueth
compound source
Molecule: Procarboxypeptidase B
Chain: A, B
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Pichia Pastoris
Expression_system_taxid: 4922
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ppic9
symmetry Space Group: P 1 21 1
length a length b length c angle alpha angle beta angle gamma
42.959 83.558 127.447 90.00 99.12 90.00
method X-Ray Diffractionresolution 1.60 Å
ligand CIT, ZN enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1NSA
A, B

Primary referenceHuman procarboxypeptidase B: three-dimensional structure and implications for thrombin-activatable fibrinolysis inhibitor (TAFI)., Barbosa Pereira PJ, Segura-Martin S, Oliva B, Ferrer-Orta C, Aviles FX, Coll M, Gomis-Ruth FX, Vendrell J, J Mol Biol 2002 Aug 16;321(3):537-47. PMID:12162965
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (153 Kb) [Save to disk]
  • Biological Unit Coordinates (1kwm.pdb1.gz) 76 Kb
  • Biological Unit Coordinates (1kwm.pdb2.gz) 75 Kb
  • LPC: Ligand-Protein Contacts for 1KWM
  • CSU: Contacts of Structural Units for 1KWM
  • Likely Quarternary Molecular Structure file(s) for 1KWM
  • Retrieve 1KWM in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1KWM from S2C, [Save to disk]
  • View 1KWM 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 1KWM
  • 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 1KWM, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1kwma2, region A:1A-95A [Jmol] [rasmolscript] [script source]
        - Domain d1kwma1, region A:4-309 [Jmol] [rasmolscript] [script source]
        - Domain d1kwmb2, region B:1A-95A [Jmol] [rasmolscript] [script source]
        - Domain d1kwmb1, region B:4-309 [Jmol] [rasmolscript] [script source]
  • Fold representative 1kwm 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: [1kwm_A] [1kwm_B] [1kwm]
  • SWISS-PROT database: [P15086]
  • Domain organization of [CBPB1_HUMAN] by SWISSPFAM
  • Domain found in 1KWM: [Zn_pept ] by SMART
  • Other resources with information on 1KWM
  • Community annotation for 1KWM 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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