PDB entry 4kh1
View 4kh1 on RCSB PDB site
Description: The R state structure of E. coli ATCase with CTP,UTP, and Magnesium bound
Class: transferase
Keywords: pyrimidine nucleotide biosynthesis, feedback inhibition, competing pathway product activation, allostery, TRANSFERASE
Deposited on
2013-04-29, released
2013-11-27
The last revision prior to the SCOPe 2.06 freeze date was dated
2013-11-27, with a file datestamp of
2013-11-22.
Experiment type: XRAY
Resolution: 2.2 Å
R-factor: 0.164
AEROSPACI score: 0.35
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: aspartate carbamoyltransferase
Species: Escherichia coli [TaxId:595495]
Gene: pyrB, EKO11_4066, KO11_22860
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.06: d4kh1a1, d4kh1a2 - Chain 'B':
Compound: Aspartate carbamoyltransferase regulatory chain
Species: Escherichia coli [TaxId:595495]
Gene: pyrI, EKO11_4067, KO11_22855
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.06: d4kh1b1, d4kh1b2 - Chain 'C':
Compound: aspartate carbamoyltransferase
Species: Escherichia coli [TaxId:595495]
Gene: pyrB, EKO11_4066, KO11_22860
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.06: d4kh1c1, d4kh1c2 - Chain 'D':
Compound: Aspartate carbamoyltransferase regulatory chain
Species: Escherichia coli [TaxId:595495]
Gene: pyrI, EKO11_4067, KO11_22855
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.06: d4kh1d1, d4kh1d2 - Heterogens: PAL, ZN, CTP, UTP, MG, PO4, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence; same for both SEQRES and ATOM records: (download)
>4kh1A (A:)
anplyqkhiisindlsrddlnlvlataaklkanpqpellkhkviascffeastrtrlsfe
tsmhrlgasvvgfsdsantslgkkgetladtisvistyvdaivmrhpqegaarlatefsg
nvpvlnagdgsnqhptqtlldlftiqetqgrldnlhvamvgdlkygrtvhsltqalakfd
gnrfyfiapdalampqyildmldekgiawslhssieevmaevdilymtrvqkerldpsey
anvkaqfvlrasdlhnakanmkvlhplprvdeiatdvdktphawyfqqagngifarqall
alvlnrdlvl
- Chain 'B':
Sequence, based on SEQRES records: (download)
>4kh1B (B:)
mthdnklqveaikrgtvidhipaqigfkllslfkltetdqritiglnlpsgemgrkdlik
ientflsedqvdqlalyapqatvnridnyevvgksrpslperidnvlvcpnsncishaep
vsssfavrkrandialkckycekefshnvvlan
Sequence, based on observed residues (ATOM records): (download)
>4kh1B (B:)
lqveaikrgtvidhipaqigfkllslfkltetdqritiglnlpsgemgrkdlikientfl
sedqvdqlalyapqatvnridnyevvgksrpslperidnvlvcpnsncishaepvsssfa
vrkrandialkckycekefshnvvlan
- Chain 'C':
Sequence; same for both SEQRES and ATOM records: (download)
>4kh1C (C:)
anplyqkhiisindlsrddlnlvlataaklkanpqpellkhkviascffeastrtrlsfe
tsmhrlgasvvgfsdsantslgkkgetladtisvistyvdaivmrhpqegaarlatefsg
nvpvlnagdgsnqhptqtlldlftiqetqgrldnlhvamvgdlkygrtvhsltqalakfd
gnrfyfiapdalampqyildmldekgiawslhssieevmaevdilymtrvqkerldpsey
anvkaqfvlrasdlhnakanmkvlhplprvdeiatdvdktphawyfqqagngifarqall
alvlnrdlvl
- Chain 'D':
Sequence, based on SEQRES records: (download)
>4kh1D (D:)
mthdnklqveaikrgtvidhipaqigfkllslfkltetdqritiglnlpsgemgrkdlik
ientflsedqvdqlalyapqatvnridnyevvgksrpslperidnvlvcpnsncishaep
vsssfavrkrandialkckycekefshnvvlan
Sequence, based on observed residues (ATOM records): (download)
>4kh1D (D:)
lqveaikrgtvidhipaqigfkllslfkltetdqritiglnlpsgemgrkdlikientfl
sedqvdqlalyapqatvnridnyevvgksrpslperidnvlvcpnsncishaepvsssfa
vrkrandialkckycekefshnvvlan