1CK7 Hydrolase date Apr 28, 1999
title Gelatinase A (Full-Length)
authors E.Morgunova, A.Tuuttila, U.Bergmann, M.Isupov, Y.Lindqvist, G.Sch K.Tryggvason
compound source
Molecule: Protein (Gelatinase A)
Chain: A
Fragment: Full-Length
Synonym: Mmp-2,72kd Type Iv Collagenase
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Trichoplusia Ni
Expression_system_common: Cabbage Looper
Expression_system_taxid: 7111
Expression_system_cell_line: High 5
Expression_system_vector_type: Virus
Expression_system_vector: Baculovirus
Expression_system_plasmid: Pvl1393
Expression_system_gene: Clg4
symmetry Space Group: I 41 2 2
R_factor 0.286 R_Free 0.327
length a length b length c angle alpha angle beta angle gamma
121.320 121.320 345.110 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand CA, CL, NA, SO4, ZN enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1CXW, 1FM1, 1J7M, 1KS0, 1QIB

Primary referenceStructure of human pro-matrix metalloproteinase-2: activation mechanism revealed., Morgunova E, Tuuttila A, Bergmann U, Isupov M, Lindqvist Y, Schneider G, Tryggvason K, Science 1999 Jun 4;284(5420):1667-70. PMID:10356396
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (111 Kb) [Save to disk]
  • Biological Unit Coordinates (1ck7.pdb1.gz) 104 Kb
  • LPC: Ligand-Protein Contacts for 1CK7
  • CSU: Contacts of Structural Units for 1CK7
  • Likely Quarternary Molecular Structure file(s) for 1CK7
  • Structure Factors (254 Kb)
  • Retrieve 1CK7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1CK7 from S2C, [Save to disk]
  • Re-refined 1ck7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1CK7 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 1CK7
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1CK7, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ck7a7, region A:108-216,A:394-449 [Jmol] [rasmolscript] [script source]
        - Domain d1ck7a3, region A:217-277 [Jmol] [rasmolscript] [script source]
        - Domain d1ck7a4, region A:278-335 [Jmol] [rasmolscript] [script source]
        - Domain d1ck7a6, region A:31-107 [Jmol] [rasmolscript] [script source]
        - Domain d1ck7a5, region A:336-393 [Jmol] [rasmolscript] [script source]
        - Domain d1ck7a1, region A:461-660 [Jmol] [rasmolscript] [script source]
  • Fold representative 1ck7 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: [1ck7] [1ck7_A]
  • SWISS-PROT database: [P08253]
  • Domain organization of [MMP2_HUMAN] by SWISSPFAM
  • Domains found in 1CK7: [FN2] [HX] [ZnMc ] by SMART
  • Other resources with information on 1CK7
  • Community annotation for 1CK7 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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