1L8C Gene Regulation date Mar 19, 2002
title Structural Basis For Hif-1alphacbp Recognition In The Cellular Hypoxic Response
authors S.A.Dames, M.Martinez-Yamout, R.N.De Guzman, H.J.Dyson, P.E.Wright
compound source
Molecule: Creb-Binding Protein
Chain: A
Fragment: Taz1 (Transcription Activation Zinc Finger) Domain, Residues 345-439;
Engineered: Yes
Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Hypoxia-Inducible Factor 1 Alpha
Chain: B
Fragment: Ctad (C-Terminal Activation) Domain, Residues 776-826;
Synonym: Hif-1 Alpha, Arnt Interacting Protein, Member Of Pas Protein 1, Mop1;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
methodSolution NMR
ligand ZN enzyme
note 1L8C (Molecule of the Month:pdb122)is a representative structure
related structures by homologous chain: 1L3E, 1P4Q
Primary referenceStructural basis for Hif-1 alpha /CBP recognition in the cellular hypoxic response., Dames SA, Martinez-Yamout M, De Guzman RN, Dyson HJ, Wright PE, Proc Natl Acad Sci U S A 2002 Apr 16;99(8):5271-6. PMID:11959977
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (768 Kb) [Save to disk]
  • LPC: Ligand-Protein Contacts for 1L8C
  • CSU: Contacts of Structural Units for 1L8C
  • Original NMR restraints for 1L8C from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1L8C in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1L8C from S2C, [Save to disk]
  • View 1L8C 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 1L8C
  • 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 1L8C, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1l8ca_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1l8cb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1l8c 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: [1l8c] [1l8c_B] [1l8c_A]
  • SWISS-PROT database: [P45481] [Q16665]
  • Domain organization of [CBP_MOUSE] [HIF1A_HUMAN] by SWISSPFAM
  • Domain found in 1L8C: [ZnF_TAZ ] by SMART
  • Other resources with information on 1L8C
  • Community annotation for 1L8C at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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