PDB entry 4jk1

View 4jk1 on RCSB PDB site
Description: X-ray crystal structure of Escherichia coli sigma70 holoenzyme in complex with Guanosine tetraphosphate (ppGpp)
Class: transcription, transferase
Keywords: transcription, DNA, TRANSFERASE
Deposited on 2013-03-09, released 2013-04-10
The last revision prior to the SCOPe 2.08 freeze date was dated 2013-07-17, with a file datestamp of 2013-07-12.
Experiment type: XRAY
Resolution: 3.9 Å
R-factor: 0.255
AEROSPACI score: 0.12 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Escherichia coli RNA polymerase alpha subunit
    Species: Escherichia coli [TaxId:83333]
    Gene: rpoA, pez, phs, sez, b3295, JW3257
    Database cross-references and differences (RAF-indexed):
  • Chain 'B':
    Compound: Escherichia coli RNA polymerase alpha subunit
    Species: Escherichia coli [TaxId:83333]
    Gene: rpoA, pez, phs, sez, b3295, JW3257
    Database cross-references and differences (RAF-indexed):
  • Chain 'C':
    Compound: Escherichia coli RNA polymerase beta subunit
    Species: Escherichia coli [TaxId:83333]
    Gene: rpoB, groN, nitB, rif, ron, stl, stv, tabD, b3987, JW3950
    Database cross-references and differences (RAF-indexed):
  • Chain 'D':
    Compound: Escherichia coli RNA polymerase beta' subunit
    Species: Escherichia coli [TaxId:83333]
    Gene: rpoC, tabB, b3988, JW3951
    Database cross-references and differences (RAF-indexed):
  • Chain 'E':
    Compound: Escherichia coli RNA polymerase omega subunit
    Species: Escherichia coli [TaxId:1110693]
    Gene: rpoZ, ECMDS42_3083
    Database cross-references and differences (RAF-indexed):
  • Chain 'F':
    Compound: Escherichia coli RNA polymerase alpha subunit
    Species: Escherichia coli [TaxId:83333]
    Gene: rpoA, pez, phs, sez, b3295, JW3257
    Database cross-references and differences (RAF-indexed):
  • Chain 'G':
    Compound: Escherichia coli RNA polymerase alpha subunit
    Species: Escherichia coli [TaxId:83333]
    Gene: rpoA, pez, phs, sez, b3295, JW3257
    Database cross-references and differences (RAF-indexed):
  • Chain 'H':
    Compound: Escherichia coli RNA polymerase beta subunit
    Species: Escherichia coli [TaxId:83333]
    Gene: rpoB, groN, nitB, rif, ron, stl, stv, tabD, b3987, JW3950
    Database cross-references and differences (RAF-indexed):
  • Chain 'I':
    Compound: Escherichia coli RNA polymerase beta' subunit
    Species: Escherichia coli [TaxId:83333]
    Gene: rpoC, tabB, b3988, JW3951
    Database cross-references and differences (RAF-indexed):
  • Chain 'J':
    Compound: Escherichia coli RNA polymerase omega subunit
    Species: Escherichia coli [TaxId:1110693]
    Gene: rpoZ, ECMDS42_3083
    Database cross-references and differences (RAF-indexed):
  • Chain 'X':
    Compound: Escherichia coli RNA polymerase sigma70 subunit
    Species: Escherichia coli [TaxId:83333]
    Gene: rpoD, alt, b3067, JW3039
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d4jk1x1, d4jk1x2, d4jk1x3
  • Chain 'Y':
    Compound: Escherichia coli RNA polymerase sigma70 subunit
    Species: Escherichia coli [TaxId:83333]
    Gene: rpoD, alt, b3067, JW3039
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d4jk1y1, d4jk1y2, d4jk1y3
  • Heterogens: ZN, G4P

PDB Chain Sequences:

  • Chain 'A':
    No sequence available.

  • Chain 'B':
    No sequence available.

  • Chain 'C':
    No sequence available.

  • Chain 'D':
    No sequence available.

  • Chain 'E':
    No sequence available.

  • Chain 'F':
    No sequence available.

  • Chain 'G':
    No sequence available.

  • Chain 'H':
    No sequence available.

  • Chain 'I':
    No sequence available.

  • Chain 'J':
    No sequence available.

  • Chain 'X':
    Sequence, based on SEQRES records: (download) 
    >4jk1X (X:)
meqnpqsqlkllvtrgkeqgyltyaevndhlpedivdsdqiediiqmindmgiqvmeeap
daddlmlaentadedaaeaaaqvlssveseigrttdpvrmymremgtvelltregeidia
kriedginqvqcsvaeypeaitylleqydrveaeearlsdlitgfvdpnaeedlaptath
vgselsqedldddededeedgdddsadddnsidpelarekfaelraqyvvtrdtikakgr
shataqeeilklsevfkqfrlvpkqfdylvnsmrvmmdrvrtqerlimklcveqckmpkk
nfitlftgnetsdtwfnaaiamnkpwseklhdvseevhralqklqqieeetgltieqvkd
inrrmsigeakarrakkemveanlrlvisiakkytnrglqfldliqegniglmkavdkfe
yrrgykfstyatwwirqaitrsiadqartiripvhmietinklnrisrqmlqemgreptp
eelaermlmpedkirkvlkiakepismetpigddedshlgdfiedttlelpldsattesl
raathdvlagltareakvlrmrfgidmntdytleevgkqfdvtrerirqieakalrklrh
psrsevlrsfldd

    Sequence, based on observed residues (ATOM records): (download) 
    >4jk1X (X:)
qsqlkllvtrgkeqgyltyaevndhlpedivdsdqiediiqmindmgiqvmeeapdaddt
dpvrmymremgtvelltregeidiakriedginqvqcsvaeypeaitylleqydrveaei
dpelarekfaelraqyvvtrdtikakgrshataqeeilklsevfkqfrlvpkqfdylvns
mrvmmdrvrtqerlimklcveqckmpkknfitlftgnetsdtwfnaaiamnkpwseklhd
vseevhralqklqqieeetgltieqvkdinrrmsigeakarrakkemveanlrlvisiak
kytnrglqfldliqegniglmkavdkfeyrrgykfstyatwwirqaitrsiadqartiri
pvhmietinklnrisrqmlqemgreptpeelaermlmpedkirkvlkiakepismetpig
ddedshlgdfiedttlelpldsatteslraathdvlagltareakvlrmrfgidmntdyt
leevgkqfdvtrerirqieakalrklrhpsrsevlrs

  • Chain 'Y':
    Sequence, based on SEQRES records: (download) 
    >4jk1Y (Y:)
meqnpqsqlkllvtrgkeqgyltyaevndhlpedivdsdqiediiqmindmgiqvmeeap
daddlmlaentadedaaeaaaqvlssveseigrttdpvrmymremgtvelltregeidia
kriedginqvqcsvaeypeaitylleqydrveaeearlsdlitgfvdpnaeedlaptath
vgselsqedldddededeedgdddsadddnsidpelarekfaelraqyvvtrdtikakgr
shataqeeilklsevfkqfrlvpkqfdylvnsmrvmmdrvrtqerlimklcveqckmpkk
nfitlftgnetsdtwfnaaiamnkpwseklhdvseevhralqklqqieeetgltieqvkd
inrrmsigeakarrakkemveanlrlvisiakkytnrglqfldliqegniglmkavdkfe
yrrgykfstyatwwirqaitrsiadqartiripvhmietinklnrisrqmlqemgreptp
eelaermlmpedkirkvlkiakepismetpigddedshlgdfiedttlelpldsattesl
raathdvlagltareakvlrmrfgidmntdytleevgkqfdvtrerirqieakalrklrh
psrsevlrsfldd

    Sequence, based on observed residues (ATOM records): (download) 
    >4jk1Y (Y:)
tdpvrmymremgtvelltregeidiakriedginqvqcsvaeypeaitylleqydrveae
idpelarekfaelraqyvvtrdtikakgrshataqeeilklsevfkqfrlvpkqfdylvn
smrvmmdrvrtqerlimklcveqckmpkknfitlftgnetsdtwfnaaiamnkpwseklh
dvseevhralqklqqieeetgltieqvkdinrrmsigeakarrakkemveanlrlvisia
kkytnrglqfldliqegniglmkavdkfeyrrgykfstyatwwirqaitrsiadqartir
ipvhmietinklnrisrqmlqemgreptpeelaermlmpedkirkvlkiakepismetpi
gddedshlgdfiedttlelpldsatteslraathdvlagltareakvlrmrfgidmntdy
tleevgkqfdvtrerirqieakalrklrhpsrsevlrs