1JHT	Immune System	date	Jun 28, 2001
title	Crystal Structure Of Hla-A20201 In Complex With A Nonameric Peptide Ligand (Algigiltv) From The Mart-1melan-A.
authors	P.Sliz, O.Michielin, M.Karplus, P.Romero, D.Wiley
compound		source
Molecule: Hla Class I Histocompatibility Antigen, A-2 Alpha Chain: A Fragment: Heavy Chain Synonym: Hla-A20201; Mhc Class I Histocompatibility Antige Alpha Chain; Mhc Class I Antigen; Lymphocyte Antigen; Mhc C Hla-A; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Beta-2-Microglobulin Chain: B Fragment: Beta-Chain Of Major Histocompatibility Complex Cl Molecules; Synonym: Hla-A20201 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Nonameric Peptide Ligand From The Mart-1melan-A Chain: C Engineered: Yes Mutation: Yes		Synthetic: Yes Other_details: Standard Solid-Phase Peptide Synthesis
symmetry	Space Group: P 21 21 21	R_factor 0.210 R_Free 0.252
crystal cell	length a length b length c angle alpha angle beta angle gamma 49.190 74.470 122.290 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.15 Å
related structures	by homologous chain: 1JPF, 1LEK, 1ONQ
Gene Ontology	Chain Function Process Component B cellular response to iron io...
Primary reference	Crystal structures of two closely related but antigenically distinct HLA-A2/melanocyte-melanoma tumor-antigen peptide complexes., Sliz P, Michielin O, Cerottini JC, Luescher I, Romero P, Karplus M, Wiley DC, J Immunol 2001 Sep 15;167(6):3276-84. PMID:11544315

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (72 Kb) [Save to disk] Biological Unit Coordinates (1jht.pdb1.gz) 68 Kb CSU: Contacts of Structural Units for 1JHT Likely Quarternary Molecular Structure file(s) for 1JHT Structure Factors (203 Kb) Retrieve 1JHT in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1JHT from S2C, [Save to disk] Re-refined 1jht structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1JHT in 3D

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Visual 3D analysis of 1JHT

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 1JHT, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1jhta2, region A:1-181 [Jmol] [rasmolscript] [script source]     - Domain d1jhta1, region A:182-275 [Jmol] [rasmolscript] [script source]     - Domain d1jhtb_, region B [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: [1jht_A] [1jht_C] [1jht] [1jht_B] SWISS-PROT database: [P01892] [P61769] Domain organization of [1A02_HUMAN] [B2MG_HUMAN] by SWISSPFAM Domain found in 1JHT: [IGc1 ] by SMART

Other resources with information on 1JHT

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

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