PDB entry 3qfa
View 3qfa on RCSB PDB site
Description: Crystal structure of the human thioredoxin reductase-thioredoxin complex
Class: oxidoreductase
Keywords: Protein-Protein Complex, Rossmann Fold, Thioredoxin fold, homodimeric pyridine nucleotide disulfide oxidoreductase, electron transport, OXIDOREDUCTASE
Deposited on
2011-01-21, released
2011-07-27
The last revision prior to the SCOPe 2.08 freeze date was dated
2011-07-27, with a file datestamp of
2011-07-22.
Experiment type: XRAY
Resolution: 2.2 Å
R-factor: 0.237
AEROSPACI score: 0.36
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: Thioredoxin reductase 1, cytoplasmic
Species: Homo sapiens [TaxId:9606]
Gene: GRIM12, KDRF, TXNRD1
Database cross-references and differences (RAF-indexed):
- Uniprot Q16881 (Start-518)
- engineered mutation (516)
- see remark 999 (517)
- Chain 'B':
Compound: Thioredoxin reductase 1, cytoplasmic
Species: Homo sapiens [TaxId:9606]
Gene: GRIM12, KDRF, TXNRD1
Database cross-references and differences (RAF-indexed):
- Uniprot Q16881 (Start-518)
- engineered mutation (516)
- see remark 999 (517)
- Chain 'C':
Compound: thioredoxin
Species: Homo sapiens [TaxId:9606]
Gene: TRDX, TRX, TRX1, TXN
Database cross-references and differences (RAF-indexed):
- Uniprot P10599 (12-115)
- expression tag (11)
- engineered mutation (45)
- engineered mutation (83)
Domains in SCOPe 2.08: d3qfac1, d3qfac2 - Chain 'D':
Compound: thioredoxin
Species: Homo sapiens [TaxId:9606]
Gene: TRDX, TRX, TRX1, TXN
Database cross-references and differences (RAF-indexed):
- Uniprot P10599 (12-115)
- expression tag (11)
- engineered mutation (45)
- engineered mutation (83)
Domains in SCOPe 2.08: d3qfad1, d3qfad2 - Heterogens: FAD, GOL, HOH
PDB Chain Sequences:
- Chain 'A':
No sequence available.
- Chain 'B':
No sequence available.
- Chain 'C':
Sequence, based on SEQRES records: (download)
>3qfaC (C:)
mrgshhhhhhgsvkqiesktafqealdaagdklvvvdfsatwcgpskmikpffhslseky
snviflevdvddcqdvasecevksmptfqffkkgqkvgefsgankekleatinelv
Sequence, based on observed residues (ATOM records): (download)
>3qfaC (C:)
svkqiesktafqealdaagdklvvvdfsatwcgpskmikpffhslsekysnviflevdvd
dcqdvasecevksmptfqffkkgqkvgefsgankekleatinelv
- Chain 'D':
Sequence, based on SEQRES records: (download)
>3qfaD (D:)
mrgshhhhhhgsvkqiesktafqealdaagdklvvvdfsatwcgpskmikpffhslseky
snviflevdvddcqdvasecevksmptfqffkkgqkvgefsgankekleatinelv
Sequence, based on observed residues (ATOM records): (download)
>3qfaD (D:)
svkqiesktafqealdaagdklvvvdfsatwcgpskmikpffhslsekysnviflevdvd
dcqdvasecevksmptfqffkkgqkvgefsgankekleatinelv