PDB entry 3qib
View 3qib on RCSB PDB site
Description: Crystal structure of the 2B4 TCR in complex with MCC/I-Ek
Class: immune system
Keywords: Ig domain, IMMUNE SYSTEM
Deposited on
2011-01-26, released
2011-04-27
The last revision prior to the SCOPe 2.08 freeze date was dated
2020-07-29, with a file datestamp of
2020-07-04.
Experiment type: XRAY
Resolution: 2.7 Å
R-factor: N/A
AEROSPACI score: 0.24
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: H-2 class II histocompatibility antigen, E-K alpha chain
Species: Mus musculus [TaxId:10090]
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.08: d3qiba1, d3qiba2 - Chain 'B':
Compound: MHC class II E-beta-k
Species: Mus musculus [TaxId:10090]
Gene: H2-Eb1
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.08: d3qibb1, d3qibb2 - Chain 'C':
Compound: T-cell receptor alpha chain c region
Species: Homo sapiens [TaxId:9606]
Gene: TCRA, TRAC
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.08: d3qibc1, d3qibc2 - Chain 'D':
Compound: 2B4 beta chain
Species: Mus musculus [TaxId:10090]
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.08: d3qibd1, d3qibd2 - Chain 'P':
Compound: MCC peptide
Species: Manduca sexta [TaxId:7130]
Database cross-references and differences (RAF-indexed):
- Heterogens: NAG, FUC, PEG, BMA, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>3qibA (A:)
ikeehtiiqaefyllpdkrgefmfdfdgdeifhvdieksetiwrleefakfasfeaqgal
aniavdkanldvmkersnntpdanvapevtvlsrspvnlgepnilicfidkfsppvvnvt
wlrngrpvtegvsetvflprddhlfrkfhyltflpstddfydcevdhwgleeplrkhwef
eektllpetkesr
Sequence, based on observed residues (ATOM records): (download)
>3qibA (A:)
ikeehtiiqaefyllpdkrgefmfdfdgdeifhvdieksetiwrleefakfasfeaqgal
aniavdkanldvmkersnntpdanvapevtvlsrspvnlgepnilicfidkfsppvvnvt
wlrngrpvtegvsetvflprddhlfrkfhyltflpstddfydcevdhwgleeplrkhwef
- Chain 'B':
Sequence, based on SEQRES records: (download)
>3qibB (B:)
gsggggsrpwfleycksechfyngtqrvrllvryfynleenlrfdsdvgefravtelgrp
daenwnsqpefleqkraevdtvcrhnyeifdnflvprrveptvtvyptktqplehhnllv
csvsdfypgnievrwfrngkeektgivstglvrngdwtfqtlvmletvpqsgevytcqve
hpsltdpvtvewkaqstsaqnk
Sequence, based on observed residues (ATOM records): (download)
>3qibB (B:)
srpwfleycksechfyngtqrvrllvryfynleenlrfdsdvgefravtelgrpdaenwn
sqpefleqkraevdtvcrhnyeifdnflvprrveptvtvypllvcsvsdfypgnievrwn
gkeektgivstglvrngdwtfqtlvmletvtcqvehpsltdpvtv
- Chain 'C':
Sequence, based on SEQRES records: (download)
>3qibC (C:)
mrgdqveqspsalslhegtgsalrcnftttmravqwfqqnsrgslinlfylasgtkengr
lkstfnskesystlhirdaqledsgtyfcaalratggnnkltfgqgtvlsvipdiqnpdp
avyqlrdskssdksvclftdfdsqtnvsqskdsdvyitdkcvldmrsmdfksnsavawsn
ksdfacanafnnsiipedtffpspess
Sequence, based on observed residues (ATOM records): (download)
>3qibC (C:)
qveqspsalslhegtgsalrcnftttmravqwfqqnsrgslinlfylasgtkengrlkst
fnskesystlhirdaqledsgtyfcaalratggnnkltfgqgtvlsvipdiqnpdpavyq
lrdskssdksvclftdfdsqtnvsqdsdvyitdkcvldmrsmdfksnsavawsfacanaf
nnsiipedtffpsp
- Chain 'D':
Sequence, based on SEQRES records: (download)
>3qibD (D:)
maneradliaylkqatkggggsgggggmkviqtprylvkgqgqkakmrcipekghpvvfw
yqqnknnefkflinfqnqevlqqidmtekrfsaecpsnspcsleiqsseagdsalylcas
slnwsqdtqyfgpgtrllvledlknvfppevavfepseaeishtqkatlvclatgfypdh
velswwvngkevhsgvctdpqplkeqpalndsryalssrlrvsatfwqnprnhfrcqvqf
yglsendewtqdrakpvtqivsaeawgrad
Sequence, based on observed residues (ATOM records): (download)
>3qibD (D:)
mkviqtprylvkgqgqkakmrcipekghpvvfwyqqnknnefkflinfqnqevlqqidmt
ekrfsaecpsnspcsleiqsseagdsalylcasslnwsqdtqyfgpgtrllvledlknvf
ppevavfepseaeishtqkatlvclatgfypdhvelswwvngkevhsgvctdpqplkeqp
alndsryalssrlrvsatfwqnprnhfrcqvqfyglsendewtqdrakpvtqivsaeawg
ra
- Chain 'P':
No sequence available.