2A91	Signaling Protein,Transferase,Membrane P	date	Jul 11, 2005
title	Crystal Structure Of Erbb2 Domains 1-3
authors	T.P.J.Garrett, N.M.Mckern, M.Lou, T.C.Elleman, T.E.Adams, G.O.Lov M.Kofler, R.N.Jorissen, E.C.Nice, A.W.Burgess
compound		source
Molecule: Receptor Tyrosine-Protein Kinase Erbb-2 Chain: A Fragment: Residues 1-510 + Flag Peptide Synonym: P185erbb2; C-Erbb-2; Neu Proto-Oncogene; Tyrosine Type Cell Surface Receptor Her2; Mln 19; Ec: 2.7.1.112 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Erbb2, Her2, Neu, Ngl Expression_system: Cricetulus Griseus Expression_system_common: Chinese Hamster Expression_system_taxid: 10029 Expression_system_strain: Lec8 Expression_system_cell: Hampster Ovary Cells Expression_system_vector_type: Plasmid
symmetry	Space Group: P 21 21 21	R_factor 0.226 R_Free 0.264
crystal cell	length a length b length c angle alpha angle beta angle gamma 75.957 82.243 110.063 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	NAG	enzyme	Transferase E.C.2.7.1.112 BRENDA
Primary reference	The crystal structure of a truncated ErbB2 ectodomain reveals an active conformation, poised to interact with other ErbB receptors., Garrett TP, McKern NM, Lou M, Elleman TC, Adams TE, Lovrecz GO, Kofler M, Jorissen RN, Nice EC, Burgess AW, Ward CW, Mol Cell 2003 Feb;11(2):495-505. PMID:12620236

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (87 Kb) [Save to disk] Biological Unit Coordinates (2a91.pdb1.gz) 82 Kb LPC: Ligand-Protein Contacts for 2A91 CSU: Contacts of Structural Units for 2A91 Likely Quarternary Molecular Structure file(s) for 2A91 Retrieve 2A91 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2A91 from S2C, [Save to disk]

View 2A91 in 3D

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Visual 3D analysis of 2A91

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 2A91, from MSDmotif at EBI Fold representative 2a91 from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2a91_A] SWISS-PROT database: [P04626] Domain organization of [ERBB2_HUMAN] by SWISSPFAM Domain found in 2A91: [FU ] by SMART Alignments of the sequence of 2A91 with the sequences similar proteins can be viewed for 2A91's classification [ERBB2_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 [ERBB2_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 2A91

Community annotation for 2A91 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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