PDB entry 4y99
View 4y99 on RCSB PDB site
Description: Core domain of human cardiac troponin
Class: contractile protein
Keywords: muscle regulation, calcium-binding, EF-hand, coiled-coil, myopathy, complex, CONTRACTILE PROTEIN
Deposited on
2015-02-17, released
2016-03-30
The last revision prior to the SCOPe 2.08 freeze date was dated
2020-02-05, with a file datestamp of
2020-01-31.
Experiment type: XRAY
Resolution: 2 Å
R-factor: N/A
AEROSPACI score: 0.33
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: troponin c, slow skeletal and cardiac muscles
Species: Homo sapiens [TaxId:9606]
Gene: TNNC1, TNNC
Database cross-references and differences (RAF-indexed):
- Uniprot P63316 (Start-160)
- engineered mutation (34)
- engineered mutation (83)
- conflict (114)
Domains in SCOPe 2.08: d4y99a_ - Chain 'B':
Compound: Troponin T, cardiac muscle
Species: Homo sapiens [TaxId:9606]
Gene: TNNT2
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.08: d4y99b_ - Chain 'C':
Compound: Troponin I, cardiac muscle
Species: Homo sapiens [TaxId:9606]
Gene: TNNI3, TNNC1
Database cross-references and differences (RAF-indexed):
- Uniprot P19429
- engineered mutation (79)
- engineered mutation (96)
- Heterogens: CA, DMS, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence, based on SEQRES records: (download)
>4y99A (A:)
mddiykaaveqlteeqknefkaafdifvlgaedgsistkelgkvmrmlgqnptpeelqem
idevdedgsgtvdfdeflvmmvrsmkddskgkseeelsdlfrmfdknadgyidleelkim
lqatgetiteddieelmkdgdknndgridydeflefmkgve
Sequence, based on observed residues (ATOM records): (download)
>4y99A (A:)
ddiykaaveqlteeqknefkaafdifvlgaedgsistkelgkvmrmlgqnptpeelqemi
devdedgsgtvdfdeflvmmvrsmgkseeelsdlfrmfdknadgyidleelkimlqatge
titeddieelmkdgdknndgridydeflefmkgve
- Chain 'B':
Sequence, based on SEQRES records: (download)
>4y99B (B:)
hfggyiqkqaqterksgkrqterekkkkilaerrkvlaidhlnedqlrekakelwqtiyn
leaekfdlqekfkqqkyeinvlrnrindnqkvsktrgkakvtgrwk
Sequence, based on observed residues (ATOM records): (download)
>4y99B (B:)
gkrqterekkkkilaerrkvlaidhlnedqlrekakelwqtiynleaekfdlqekfkqqk
yeinvlrnrindnq
- Chain 'C':
No sequence available.