7REQ Isomerase date Sep 10, 1998
title Methylmalonyl-Coa Mutase, 2-Carboxypropyl-Coa Inhibitor Comp
authors P.R.Evans, F.Mancia
compound source
Molecule: Protein (Methylmalonyl-Coa Mutase)
Chain: A, C
Fragment: Alpha-Subunit
Ec: 5.4.99.2
Engineered: Yes
Other_details: Alpha Chains A And C Include Coenzyme B12, A Inhibitor 2-Carboxypropyl- Coenzyme A. B12 Is Present Large Reduced Cob(II)Alamin, Or B12r.;
Organism_scientific: Propionibacterium Freudenreichii Subsp Shermanii;
Organism_taxid: 1752
Strain: Ncib 9885
Gene: Mutb
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: K38
Expression_system_cellular_location: Cytoplasm
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pmex1
Expression_system_gene: Mutb
Other_details: The 2 Genes Are Coexpressed From The Same Pl

Molecule: Protein (Methylmalonyl-Coa Mutase)
Chain: B, D
Fragment: Beta-Subunit
Ec: 5.4.99.2
Engineered: Yes

Organism_scientific: Propionibacterium Freudenreichii Subsp Shermanii;
Organism_taxid: 1752
Strain: Ncib 9885
Gene: Muta
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: K38
Expression_system_cellular_location: Cytoplasm
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pmex1
Expression_system_gene: Muta
Other_details: The 2 Genes Are Coexpressed From The Same Pl
symmetry Space Group: P 1 21 1
R_factor 0.183 R_Free 0.229
crystal
cell
length a length b length c angle alpha angle beta angle gamma
122.534 161.398 86.973 90.00 104.81 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand 2CP, B12, GOL enzyme Isomerase E.C.5.4.99.2 BRENDA
related structures by homologous chain: 1REQ, 6REQ
Gene
Ontology
ChainFunctionProcessComponent
A, C


D, B


Primary referenceCrystal structure of substrate complexes of methylmalonyl-CoA mutase., Mancia F, Smith GA, Evans PR, Biochemistry 1999 Jun 22;38(25):7999-8005. PMID:10387043
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (457 Kb) [Save to disk]
  • Biological Unit Coordinates (7req.pdb1.gz) 227 Kb
  • Biological Unit Coordinates (7req.pdb2.gz) 227 Kb
  • LPC: Ligand-Protein Contacts for 7REQ
  • CSU: Contacts of Structural Units for 7REQ
  • Likely Quarternary Molecular Structure file(s) for 7REQ
  • Structure Factors (1248 Kb)
  • Retrieve 7REQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 7REQ from S2C, [Save to disk]
  • Re-refined 7req structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 7REQ 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 7REQ
  • 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 7REQ, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d7reqa1, region A:4-560 [Jmol] [rasmolscript] [script source]
        - Domain d7reqa2, region A:561-728 [Jmol] [rasmolscript] [script source]
        - Domain d7reqb1, region B:16-475 [Jmol] [rasmolscript] [script source]
        - Domain d7reqb2, region B:476-638 [Jmol] [rasmolscript] [script source]
        - Domain d7reqc1, region C:4-560 [Jmol] [rasmolscript] [script source]
        - Domain d7reqc2, region C:561-728 [Jmol] [rasmolscript] [script source]
        - Domain d7reqd1, region D:16-475 [Jmol] [rasmolscript] [script source]
        - Domain d7reqd2, region D:476-638 [Jmol] [rasmolscript] [script source]
  • Fold representative 7req 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: [7req] [7req_D] [7req_C] [7req_B] [7req_A]
  • SWISS-PROT database: [P11652] [P11653]
  • Domain organization of [MUTA_PROFR] [MUTB_PROFR] by SWISSPFAM
  • Other resources with information on 7REQ
  • Community annotation for 7REQ 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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