1HA1	Nuclear Protein	date	Oct 30, 1996
title	Hnrnp A1 (Rbd1,2) From Homo Sapiens
authors	Y.Shamoo, U.Krueger, L.Rice, K.R.Williams, T.A.Steitz
compound		source
Molecule: Hnrnp A1 Chain: A Fragment: Hnrnp A1 (Rbd1, Rbd2) Synonym: Heterogeneous Nuclear Ribonucleoprotein A1, Hnrnp Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cellular_location: Nucleus Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_vector: Pet15b Expression_system_plasmid: Pa1_1-184
symmetry	Space Group: P 1 21 1	R_factor 0.198 R_Free 0.275
crystal cell	length a length b length c angle alpha angle beta angle gamma 37.600 43.500 55.500 90.00 94.70 90.00
method	X-Ray Diffraction	resolution	1.75 Å
related structures	by homologous chain: 1L3K, 1U1Q
Gene Ontology	Chain Function Process Component A
Primary reference	Crystal structure of the two RNA binding domains of human hnRNP A1 at 1.75 A resolution., Shamoo Y, Krueger U, Rice LM, Williams KR, Steitz TA, Nat Struct Biol 1997 Mar;4(3):215-22. PMID:9164463

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (34 Kb) [Save to disk] Biological Unit Coordinates (1ha1.pdb1.gz) 30 Kb CSU: Contacts of Structural Units for 1HA1 Likely Quarternary Molecular Structure file(s) for 1HA1 Retrieve 1HA1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1HA1 from S2C, [Save to disk]

View 1HA1 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 1HA1

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1HA1, from MSDmotif at EBI Genome occurence of 1HA1's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1ha1_1, region 8-92 [Jmol] [rasmolscript] [script source]     - Domain d1ha1_2, region 99-180 [Jmol] [rasmolscript] [script source]     - Domain d1f1ha1, region A:1-100 [Jmol] [rasmolscript] [script source]     - Domain d1p1ha1, region A:10-322,A:438-533 [Jmol] [rasmolscript] [script source]     - Domain d1a1ha1, region A:103-131 [Jmol] [rasmolscript] [script source]     - Domain d1u1ha1, region A:2-395 [Jmol] [rasmolscript] [script source]     - Domain d1v1ha1, region A:319-392 [Jmol] [rasmolscript] [script source]     - Domain d1m1ha1, region A:51-131 [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: [1ha1_A] [1ha1] SWISS-PROT database: [P09651] Domain organization of [ROA1_HUMAN] by SWISSPFAM Domain found in 1HA1: [RRM ] by SMART

Other resources with information on 1HA1

Community annotation for 1HA1 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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