PDB entry 1jl4

View 1jl4 on RCSB PDB site
Description: crystal structure of the human cd4 n-terminal two domain fragment complexed to a class II MHC molecule
Class: immune system
Keywords: protein-protein complex
Deposited on 2001-07-15, released 2001-09-19
The last revision prior to the SCOP 1.75 freeze date was dated 2003-04-01, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 4.3 Å
R-factor: 0.428
AEROSPACI score: -0.02 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: h-2 class II histocompatibility antigen, a-k alpha chain
    Species: MUS MUSCULUS
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1jl4a1, d1jl4a2
  • Chain 'B':
    Compound: h-2 class II histocompatibility antigen, a-k beta chain
    Species: MUS MUSCULUS
    Database cross-references and differences (RAF-indexed):
    • Uniprot P06343 (2-184)
      • cloning artifact (0-1)
      • conflict (175)
    Domains in SCOP 1.75: d1jl4b1, d1jl4b2
  • Chain 'C':
    Compound: Ovotransferrin
    Species: GALLUS GALLUS
    Database cross-references and differences (RAF-indexed):
    • Uniprot P02789 (3-15)
      • cloning artifact (0-2)
  • Chain 'D':
    Compound: T-cell surface glycoprotein cd4
    Species: HOMO SAPIENS
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1jl4d1, d1jl4d2

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1jl4A (A:)
hvgsygitvyqspgdigqytfefdgdelfyvdldkketvwmlpefaqlrrfepqgglqni
atgkhnleiltkrsnstpatneapqatvfpkspvllgqpntlicfvdnifppvinitwlr
nsksvtdgvyetsffvnrdysfhklsyltfipsdddiydckvehwgleepvlkhwepe

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1jl4B (B:)
gsfvhqfqpfcyftngtqrirlviryiynreeyvrfdsdvgeyravtelgrpdaeywnkq
ylertraeldtvcrhnyektetptslrrleqpsvvislsrtealnhhntlvcsvtdfypa
kikvrwfrngqeetvgvsstqlirngdwtfqvlvmlemtprrgevytchvehpsltspit
vewra

  • Chain 'C':
    No sequence available.

  • Chain 'D':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1jl4D (D:)
kkvvlgkkgdtveltctasqkksiqfhwknsnqikilgnqgsfltkgpsklndradsrrs
lwdqgnfpliiknlkiedsdtyicevedqkeevqllvfgltansdthllqgqsltltles
ppgsspsvqcrsprgkniqggktlsvsqlelqdsgtwtctvlqnqkkvefkidivvla