1HF0	Transcription	date	Nov 27, 2000
title	Crystal Structure Of The Dna-Binding Domain Of Oct-1 Bound To Dna As A Dimer
authors	A.Remenyi, A.Tomilin, E.Pohl, H.R.Scholer, M.Wilmanns
compound		source
Molecule: Octamer-Binding Transcription Factor 1 Chain: A, B Fragment: Dna-Binding Domain Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Organelle: Nucleus Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_plasmid: Pet24d
Molecule: Dna 5'-D(Cpapcpaptptptpgpapapapgpgp Cpapapaptpgpgpapg)-3'; Chain: M		Synthetic: Yes
Molecule: Dna 5'-D(Cptpcpcpaptptptpgpcpcptptp Tpcpapapaptpgptpg)-3'; Chain: N		Synthetic: Yes
symmetry	Space Group: P 62 2 2	R_factor 0.2391 R_Free 0.2941
crystal cell	length a length b length c angle alpha angle beta angle gamma 131.250 131.250 116.500 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.7 Å
related structures	by homologous chain: 1GT0, 1OCT
Primary reference	Differential dimer activities of the transcription factor Oct-1 by DNA-induced interface swapping., Remenyi A, Tomilin A, Pohl E, Lins K, Philippsen A, Reinbold R, Scholer HR, Wilmanns M, Mol Cell 2001 Sep;8(3):569-80. PMID:11583619

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (67 Kb) [Save to disk] Biological Unit Coordinates (1hf0.pdb1.gz) 62 Kb CSU: Contacts of Structural Units for 1HF0 Likely Quarternary Molecular Structure file(s) for 1HF0 Retrieve 1HF0 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1HF0 from S2C, [Save to disk]

View 1HF0 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 1HF0

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 1HF0, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1hf0a1, region A:102-159 [Jmol] [rasmolscript] [script source]     - Domain d1hf0a2, region A:6-75 [Jmol] [rasmolscript] [script source]     - Domain d1hf0b1, region B:102-159 [Jmol] [rasmolscript] [script source]     - Domain d1hf0b2, region B:6-75 [Jmol] [rasmolscript] [script source] Fold representative 1hf0 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: [1hf0_A] [1hf0_B] [1hf0_M] [1hf0_N] SWISS-PROT database: [P14859] Domain organization of [PO2F1_HUMAN] by SWISSPFAM Domains found in 1HF0: [HOX] [POU ] by SMART Alignments of the sequence of 1HF0 with the sequences similar proteins can be viewed for 1HF0's classification [PO2F1_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [PO2F1_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 1HF0

Community annotation for 1HF0 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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