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<Asymmetric unit>
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PDB ID3s5l  sequence information (FASTA format)   
RELATED PDB ID3s4s
DescriptorHLA class II histocompatibility antigen, DR alpha chain, HLA class II histocompatibility antigen, DRB1-1 beta chain, HA peptide, T-cell surface glycoprotein CD4
TitleCrystal structure of CD4 mutant bound to HLA-DR1
Functional Keywordsprotein-protein complex, IMMUNE SYSTEM, co-receptor
Biological sourceHomo sapiens (human)
Cellular location [UNP - P01903] Cell membrane; Single-pass type I membrane protein
Organ source [UNP - P01903] Blood, and Colon
[UNP - P01903] B-cell
[UNP - P01903] Blood
[UNP - P01903] Liver
[UNP - P04229] Cerebellum
[UNP - P01730] Brain
[UNP - P01730] Thymus
[UNP - P01730] Pancreas
Total number of polymer chains8
Total molecular weight133884.4 (the details in Structural Details Page)
AuthorsLi, Y. (deposition date : 2011-05-23, release date : 2011-09-21, last modified : 2011-11-16)
Primary citationWang, X.X. , Li, Y. , Yin, Y. , Mo, M. , Wang, Q. , Gao, W. , Wang, L. , Mariuzza, R.A.
Affinity maturation of human CD4 by yeast surface display and crystal structure of a CD4-HLA-DR1 complex.
Proc.Natl.Acad.Sci.USA, 108:15960 - 15965, 2011.(PubMed : 21900604)  (DOI: 10.1073/pnas.1109438108)
Experimental methodX-RAY DIFFRACTION ( 2.1[Å] )
Other Database Information
Yorodumi , CATH , FSSP , SCOP , VAST , UniProt ( P01903, P04229, P01730 ) , eF-site , PISA , wwPDB/RDF



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