PDB entry 1i1a

View 1i1a on RCSB PDB site
Description: crystal structure of the neonatal fc receptor complexed with a heterodimeric fc
Class: immune system
Keywords: MHC class I fold, Ig constant domains, IMMUNE SYSTEM
Deposited on 2001-01-31, released 2001-02-14
The last revision prior to the SCOPe 2.03 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-25.
Experiment type: XRAY
Resolution: 2.8 Å
R-factor: 0.222
AEROSPACI score: 0.24 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: neonatal fc receptor a
    Species: Rattus norvegicus [TaxId:10116]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.03: d1i1aa1, d1i1aa2
  • Chain 'B':
    Compound: Beta-2-microglobulin
    Species: Rattus norvegicus [TaxId:10116]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.03: d1i1ab_
  • Chain 'C':
    Compound: ig gamma-2a chain c region
    Species: Rattus norvegicus [TaxId:10116]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.03: d1i1ac1, d1i1ac2
  • Chain 'D':
    Compound: ig gamma-2a chain c region
    Species: Rattus norvegicus [TaxId:10116]
    Database cross-references and differences (RAF-indexed):
    • Uniprot P20760
      • engineered (29-31)
      • engineered (87)
      • engineered (210)
      • engineered (212)
    Domains in SCOPe 2.03: d1i1ad1, d1i1ad2
  • Heterogens: NDG, NAG, CYS, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1i1aA (A:)
aeprlplmyhlaavsdlstglpsfwatgwlgaqqyltynnlrqeadpcgawiwenqvswy
wekettdlkskeqlfleairtlenqingtftlqgllgcelapdnsslptavfalngeefm
rfnprtgnwsgewpetdivgnlwmkqpeaarkeseflltscperllghlergrqnlewke
ppsmrlkarpgnsgssvltcaafsfyppelkfrflrnglasgsgncstgpngdgsfhaws
llevkrgdehhyqcqveheglaqpltvdl

    Sequence, based on observed residues (ATOM records): (download) 
    >1i1aA (A:)
lplmyhlaavsdlstglpsfwatgwlgaqqyltynnlrqeadpcgawiwenqvswyweke
ttdlkskeqlfleairtlenqingtftlqgllgcelapdnsslptavfalngeefmrfnp
rtgnwsgewpetdivgnlwmkqpeaarkeseflltscperllghlergrqnlewkeppsm
rlkarpgnsgssvltcaafsfyppelkfrflrnglasgsgncstgpngdgsfhawsllev
krgdehhyqcqveheglaqpltvdl

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1i1aB (B:)
iqktpqiqvysrhppengkpnflncyvsqfhppqieiellkngkkipniemsdlsfskdw
sfyilahteftptetdvyacrvkhvtlkepktvtwdrdm

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >1i1aC (C:)
vprecnpcgctgsevssvfifppktkdvltitltpkvtcvvvdisqndpevrfswfiddv
evhtaqthapekqsnstlrsvselpivhrdwlngktfkckvnsgafpapieksiskpegt
prgpqvytmappkeemtqsqvsitcmvkgfyppdiytewkmngqpqenykntpptmdtdg
syflysklnvkketwqqgntftcsvlheglhnhhtekslshspgk

    Sequence, based on observed residues (ATOM records): (download) 
    >1i1aC (C:)
svfifppktkdvltitltpkvtcvvvdisqndpevrfswfiddvevhtaqthapekqsns
tlrsvselpivhrdwlngktfkckvnsgafpapieksiskpegtprgpqvytmappkeem
tqsqvsitcmvkgfyppdiytewkmngqpqenykntpptmdtdgsyflysklnvkketwq
qgntftcsvlheglhnhhtekslsh

  • Chain 'D':
    Sequence, based on SEQRES records: (download) 
    >1i1aD (D:)
vprecnpcgctgsevssvfifppktkdvlgggltpkvtcvvvdisqndpevrfswfiddv
evhtaqthapekqsnstlrsvselpiverdwlngktfkckvnsgafpapieksiskpegt
prgpqvytmappkeemtqsqvsitcmvkgfyppdiytewkmngqpqenykntpptmdtdg
syflysklnvkketwqqgntftcsvlheglenehtekslshspgkgiegrgsshhhhhh

    Sequence, based on observed residues (ATOM records): (download) 
    >1i1aD (D:)
svfifppktkdvlgggltpkvtcvvvdisqndpevrfswfiddvevhtaqthapekqsns
tlrsvselpiverdwlngktfkckvnsgafpapieksiskpegtprgpqvytmappkeem
tqsqvsitcmvkgfyppdiytewkmngqpqenykntpptmdtdgsyflysklnvkketwq
qgntftcsvlheglenehtekslsh