1N7F Protein Binding date Nov 14, 2002
title Crystal Structure Of The Sixth Pdz Domain Of Grip1 In Complex With Liprin C-Terminal Peptide
authors Y.J.Im, S.H.Park, S.H.Rho, J.H.Lee, G.B.Kang, M.Sheng, E.Kim, S.H.Eom
compound source
Molecule: Ampa Receptor Interacting Protein Grip
Chain: A, B
Fragment: Sixth Pdz Domain
Synonym: Glutamate Receptor Interacting Protein 1
Engineered: Yes
Organism_scientific: Rattus Norvegicus
Organism_common: Norway Rat
Organism_taxid: 10116
Gene: Grip1
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-4t

Molecule: 8-Mer Peptide From Interacting Protein (Liprin)
Chain: C, D
Engineered: Yes

Synthetic: Yes
Other_details: The Sequence Of This Chemically Synthetized Octa Peptide Occurs In The C-Termiuns Of Human Liprin Alpha Protein
symmetry Space Group: H 3 2
R_factor 0.200 R_Free 0.222
length a length b length c angle alpha angle beta angle gamma
117.790 117.790 101.974 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.80 Å
related structures by homologous chain: 1N7E
A, B

Primary referenceCrystal structure of GRIP1 PDZ6-peptide complex reveals the structural basis for class II PDZ target recognition and PDZ domain-mediated multimerization., Im YJ, Park SH, Rho SH, Lee JH, Kang GB, Sheng M, Kim E, Eom SH, J Biol Chem 2003 Mar 7;278(10):8501-7. PMID:12493751
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (38 Kb) [Save to disk]
  • Biological Unit Coordinates (1n7f.pdb1.gz) 34 Kb
  • CSU: Contacts of Structural Units for 1N7F
  • Likely Quarternary Molecular Structure file(s) for 1N7F
  • Structure Factors (200 Kb)
  • Retrieve 1N7F in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1N7F from S2C, [Save to disk]
  • Re-refined 1n7f structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1N7F 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 1N7F
  • 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 1N7F, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1n7fa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1n7fb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1n7f 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: [1n7f_D] [1n7f_A] [1n7f] [1n7f_B] [1n7f_C]
  • SWISS-PROT database: [P97879]
  • Domain organization of [GRIP1_RAT] by SWISSPFAM
  • Domain found in 1N7F: [PDZ ] by SMART
  • Other resources with information on 1N7F
  • Community annotation for 1N7F 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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