1HFA	Endocytosis	date	Nov 30, 2000
title	Calm-N N-Terminal Domain Of Clathrin Assembly Lymphoid Myelo Leukaemia Protein, Pi(4,5)P2 Complex
authors	M.G.J.Ford, P.R.Evans, H.T.Mcmahon
compound		source
Molecule: Clathrin Assembly Protein Short Form Chain: A Fragment: N-Terminal Domain Synonym: Ap180-2, Calm-N Engineered: Yes		Organism_scientific: Rattus Norvegicus Organism_common: Norway Rat Organism_taxid: 10116 Expression_system: Escherichia Coli Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex4t2 Expression_system_gene: Calm-N
symmetry	Space Group: P 41 21 2	R_factor 0.197 R_Free 0.230
crystal cell	length a length b length c angle alpha angle beta angle gamma 77.725 77.725 122.265 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	PIO	enzyme
related structures	by homologous chain: 1HG2, 1HG5
Gene Ontology	Chain Function Process Component A
Primary reference	Simultaneous binding of PtdIns(4,5)P2 and clathrin by AP180 in the nucleation of clathrin lattices on membranes., Ford MG, Pearse BM, Higgins MK, Vallis Y, Owen DJ, Gibson A, Hopkins CR, Evans PR, McMahon HT, Science 2001 Feb 9;291(5506):1051-5. PMID:11161218

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (51 Kb) [Save to disk] Biological Unit Coordinates (1hfa.pdb1.gz) 90 Kb LPC: Ligand-Protein Contacts for 1HFA CSU: Contacts of Structural Units for 1HFA Likely Quarternary Molecular Structure file(s) for 1HFA Structure Factors (192 Kb) Retrieve 1HFA in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1HFA from S2C, [Save to disk] Re-refined 1hfa structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1HFA 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 1HFA

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 3D motif for 1HFA, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1hfaa1, region A:150-281 [Jmol] [rasmolscript] [script source]     - Domain d1hfaa2, region A:19-149 [Jmol] [rasmolscript] [script source] 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: [1hfa_A] [1hfa] SWISS-PROT database: [O55012] Domain organization of [PICA_RAT] by SWISSPFAM Domain found in 1HFA: [ENTH ] by SMART

Other resources with information on 1HFA

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

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