PDB entry 1q57

View 1q57 on RCSB PDB site
Description: The Crystal Structure of the Bifunctional Primase-Helicase of Bacteriophage T7
Class: transferase
Keywords: primase, helicase, dNTPase, DNA replication
Deposited on 2003-08-06, released 2003-11-23
The last revision prior to the SCOP 1.75 freeze date was dated 2003-11-25, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 3.45 Å
R-factor: 0.301
AEROSPACI score: 0 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: DNA primase/helicase
    Species: Bacteriophage T7
    Gene: 4
    Database cross-references and differences (RAF-indexed):
    • Uniprot P03692 (0-End)
      • engineered (253-254)
    Domains in SCOP 1.75: d1q57a1, d1q57a2
  • Chain 'B':
    Compound: DNA primase/helicase
    Species: Bacteriophage T7
    Gene: 4
    Database cross-references and differences (RAF-indexed):
    • Uniprot P03692 (0-End)
      • engineered (253-254)
    Domains in SCOP 1.75: d1q57b1, d1q57b2
  • Chain 'C':
    Compound: DNA primase/helicase
    Species: Bacteriophage T7
    Gene: 4
    Database cross-references and differences (RAF-indexed):
    • Uniprot P03692 (0-End)
      • engineered (253-254)
    Domains in SCOP 1.75: d1q57c1, d1q57c2
  • Chain 'D':
    Compound: DNA primase/helicase
    Species: Bacteriophage T7
    Gene: 4
    Database cross-references and differences (RAF-indexed):
    • Uniprot P03692 (0-End)
      • engineered (253-254)
    Domains in SCOP 1.75: d1q57d1, d1q57d2
  • Chain 'E':
    Compound: DNA primase/helicase
    Species: Bacteriophage T7
    Gene: 4
    Database cross-references and differences (RAF-indexed):
    • Uniprot P03692 (0-End)
      • engineered (253-254)
    Domains in SCOP 1.75: d1q57e1, d1q57e2
  • Chain 'F':
    Compound: DNA primase/helicase
    Species: Bacteriophage T7
    Gene: 4
    Database cross-references and differences (RAF-indexed):
    • Uniprot P03692 (0-End)
      • engineered (253-254)
    Domains in SCOP 1.75: d1q57f1, d1q57f2
  • Chain 'G':
    Compound: DNA primase/helicase
    Species: Bacteriophage T7
    Gene: 4
    Database cross-references and differences (RAF-indexed):
    • Uniprot P03692 (0-End)
      • engineered (253-254)
    Domains in SCOP 1.75: d1q57g1, d1q57g2

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1q57A (A:)
mtynvwnfgesngrysaltargisketcqkagywiakvdgvmyqvadyrdqngnivsqkv
rdkdknfkttgshksdalfgkhlwnggkkivvtegeidmltvmelqdckypvvslghgas
aakktcaanyeyfdqfeqiilmfdmdeagrkaveeaaqvlpagkvrvavlpckdanechl
nghdreimeqvwnagpwipdgvvsalslrerirehlsseesvgllfsgctgindktlgar
ggevimvtsgsgmvmstfvrqqalqwgtamgkkvglamleesveetaedliglhnrvrlr
qsdslkreiiengkfdqwfdelfgndtfhlydsfaeaetdrllaklaymrsglgcdviil
dhisivvsasgesderkmidnlmtklkgfakstgvvlvvichlknpdkgkaheegrpvsi
tdlrgsgalrqlsdtiialernqqgdmpnlvlvrilkcrftgdtgiagymeynketgwle
pssysgeeeshsestdwsndtdf

    Sequence, based on observed residues (ATOM records): (download) 
    >1q57A (A:)
mtynvwnfgesngrysaltargisketcqkagywiakvdgvmyqvadyrdqngnivsqkv
rdkdknfkttgshksdalfgkhlwnggkkivvtegeidmltvmelqdckypvvslghgas
aakktcaanyeyfdqfeqiilmfdmdeagrkaveeaaqvlpagkvrvavlpckdanechl
nghdreimeqvwnagpwipdgvvsalslrerirehlsseesvgllfsgctgindktlgar
ggevimvtsgsgmvmstfvrqqalqwgtamgkkvglamleesveetaedliglhnrvrlr
qsdslkreiiengkfdqwfdelfgndtfhlydsfetdrllaklaymrsglgcdviildhi
sivvsasgesderkmidnlmtklkgfakstgvvlvvichlknpdkgkaheegrpvsitdl
rgsgalrqlsdtiialernqqgdmpnlvlvrilkcrftgdtgiagymeynketgwlepss
ysg

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1q57B (B:)
mtynvwnfgesngrysaltargisketcqkagywiakvdgvmyqvadyrdqngnivsqkv
rdkdknfkttgshksdalfgkhlwnggkkivvtegeidmltvmelqdckypvvslghgas
aakktcaanyeyfdqfeqiilmfdmdeagrkaveeaaqvlpagkvrvavlpckdanechl
nghdreimeqvwnagpwipdgvvsalslrerirehlsseesvgllfsgctgindktlgar
ggevimvtsgsgmvmstfvrqqalqwgtamgkkvglamleesveetaedliglhnrvrlr
qsdslkreiiengkfdqwfdelfgndtfhlydsfaeaetdrllaklaymrsglgcdviil
dhisivvsasgesderkmidnlmtklkgfakstgvvlvvichlknpdkgkaheegrpvsi
tdlrgsgalrqlsdtiialernqqgdmpnlvlvrilkcrftgdtgiagymeynketgwle
pssysgeeeshsestdwsndtdf

    Sequence, based on observed residues (ATOM records): (download) 
    >1q57B (B:)
mtynvwnfgesngrysaltargisketcqkagywiakvdgvmyqvadyrdqngnivsqkv
rdkdknfkttgshksdalfgkhlwnggkkivvtegeidmltvmelqdckypvvslghgas
aakktcaanyeyfdqfeqiilmfdmdeagrkaveeaaqvlpagkvrvavlpckdanechl
nghdreimeqvwnagpwipdgvvsalslrerirehlsseesvgllfsgctgindktlgar
ggevimvtsgsgmvmstfvrqqalqwgtamgkkvglamleesveetaedliglhnrvrlr
qsdslkreiiengkfdqwfdelfgndtfhlydsfetdrllaklaymrsglgcdviildhi
sivvsasgesderkmidnlmtklkgfakstgvvlvvichlknpdkgkaheegrpvsitdl
rgsgalrqlsdtiialernqqgdmpnlvlvrilkcrftgdtgiagymeynketgwlepss
ysg

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >1q57C (C:)
mtynvwnfgesngrysaltargisketcqkagywiakvdgvmyqvadyrdqngnivsqkv
rdkdknfkttgshksdalfgkhlwnggkkivvtegeidmltvmelqdckypvvslghgas
aakktcaanyeyfdqfeqiilmfdmdeagrkaveeaaqvlpagkvrvavlpckdanechl
nghdreimeqvwnagpwipdgvvsalslrerirehlsseesvgllfsgctgindktlgar
ggevimvtsgsgmvmstfvrqqalqwgtamgkkvglamleesveetaedliglhnrvrlr
qsdslkreiiengkfdqwfdelfgndtfhlydsfaeaetdrllaklaymrsglgcdviil
dhisivvsasgesderkmidnlmtklkgfakstgvvlvvichlknpdkgkaheegrpvsi
tdlrgsgalrqlsdtiialernqqgdmpnlvlvrilkcrftgdtgiagymeynketgwle
pssysgeeeshsestdwsndtdf

    Sequence, based on observed residues (ATOM records): (download) 
    >1q57C (C:)
mtynvwnfgesngrysaltargisketcqkagywiakvdgvmyqvadyrdqngnivsqkv
rdkdknfkttgshksdalfgkhlwnggkkivvtegeidmltvmelqdckypvvslghgas
aakktcaanyeyfdqfeqiilmfdmdeagrkaveeaaqvlpagkvrvavlpckdanechl
nghdreimeqvwnagpwipdgvvsalslrerirehlsseesvgllfsgctgindktlgar
ggevimvtsgsgmvmstfvrqqalqwgtamgkkvglamleesveetaedliglhnrvrlr
qsdslkreiiengkfdqwfdelfgndtfhlydsfetdrllaklaymrsglgcdviildhi
sivvsasgesderkmidnlmtklkgfakstgvvlvvichlknpdkgkaheegrpvsitdl
rgsgalrqlsdtiialernqqgdmpnlvlvrilkcrftgdtgiagymeynketgwlepss
ysg

  • Chain 'D':
    Sequence, based on SEQRES records: (download) 
    >1q57D (D:)
mtynvwnfgesngrysaltargisketcqkagywiakvdgvmyqvadyrdqngnivsqkv
rdkdknfkttgshksdalfgkhlwnggkkivvtegeidmltvmelqdckypvvslghgas
aakktcaanyeyfdqfeqiilmfdmdeagrkaveeaaqvlpagkvrvavlpckdanechl
nghdreimeqvwnagpwipdgvvsalslrerirehlsseesvgllfsgctgindktlgar
ggevimvtsgsgmvmstfvrqqalqwgtamgkkvglamleesveetaedliglhnrvrlr
qsdslkreiiengkfdqwfdelfgndtfhlydsfaeaetdrllaklaymrsglgcdviil
dhisivvsasgesderkmidnlmtklkgfakstgvvlvvichlknpdkgkaheegrpvsi
tdlrgsgalrqlsdtiialernqqgdmpnlvlvrilkcrftgdtgiagymeynketgwle
pssysgeeeshsestdwsndtdf

    Sequence, based on observed residues (ATOM records): (download) 
    >1q57D (D:)
mtynvwnfgesngrysaltargisketcqkagywiakvdgvmyqvadyrdqngnivsqkv
rdkdknfkttgshksdalfgkhlwnggkkivvtegeidmltvmelqdckypvvslghgas
aakktcaanyeyfdqfeqiilmfdmdeagrkaveeaaqvlpagkvrvavlpckdanechl
nghdreimeqvwnagpwipdgvvsalslrerirehlsseesvgllfsgctgindktlgar
ggevimvtsgsgmvmstfvrqqalqwgtamgkkvglamleesveetaedliglhnrvrlr
qsdslkreiiengkfdqwfdelfgndtfhlydsfetdrllaklaymrsglgcdviildhi
sivvsasgesderkmidnlmtklkgfakstgvvlvvichlknpdkgkaheegrpvsitdl
rgsgalrqlsdtiialernqqgdmpnlvlvrilkcrftgdtgiagymeynketgwlepss
ysg

  • Chain 'E':
    Sequence, based on SEQRES records: (download) 
    >1q57E (E:)
mtynvwnfgesngrysaltargisketcqkagywiakvdgvmyqvadyrdqngnivsqkv
rdkdknfkttgshksdalfgkhlwnggkkivvtegeidmltvmelqdckypvvslghgas
aakktcaanyeyfdqfeqiilmfdmdeagrkaveeaaqvlpagkvrvavlpckdanechl
nghdreimeqvwnagpwipdgvvsalslrerirehlsseesvgllfsgctgindktlgar
ggevimvtsgsgmvmstfvrqqalqwgtamgkkvglamleesveetaedliglhnrvrlr
qsdslkreiiengkfdqwfdelfgndtfhlydsfaeaetdrllaklaymrsglgcdviil
dhisivvsasgesderkmidnlmtklkgfakstgvvlvvichlknpdkgkaheegrpvsi
tdlrgsgalrqlsdtiialernqqgdmpnlvlvrilkcrftgdtgiagymeynketgwle
pssysgeeeshsestdwsndtdf

    Sequence, based on observed residues (ATOM records): (download) 
    >1q57E (E:)
mtynvwnfgesngrysaltargisketcqkagywiakvdgvmyqvadyrdqngnivsqkv
rdkdknfkttgshksdalfgkhlwnggkkivvtegeidmltvmelqdckypvvslghgas
aakktcaanyeyfdqfeqiilmfdmdeagrkaveeaaqvlpagkvrvavlpckdanechl
nghdreimeqvwnagpwipdgvvsalslrerirehlsseesvgllfsgctgindktlgar
ggevimvtsgsgmvmstfvrqqalqwgtamgkkvglamleesveetaedliglhnrvrlr
qsdslkreiiengkfdqwfdelfgndtfhlydsfetdrllaklaymrsglgcdviildhi
sivvsasgesderkmidnlmtklkgfakstgvvlvvichlknpdkgkaheegrpvsitdl
rgsgalrqlsdtiialernqqgdmpnlvlvrilkcrftgdtgiagymeynketgwlepss
ysg

  • Chain 'F':
    Sequence, based on SEQRES records: (download) 
    >1q57F (F:)
mtynvwnfgesngrysaltargisketcqkagywiakvdgvmyqvadyrdqngnivsqkv
rdkdknfkttgshksdalfgkhlwnggkkivvtegeidmltvmelqdckypvvslghgas
aakktcaanyeyfdqfeqiilmfdmdeagrkaveeaaqvlpagkvrvavlpckdanechl
nghdreimeqvwnagpwipdgvvsalslrerirehlsseesvgllfsgctgindktlgar
ggevimvtsgsgmvmstfvrqqalqwgtamgkkvglamleesveetaedliglhnrvrlr
qsdslkreiiengkfdqwfdelfgndtfhlydsfaeaetdrllaklaymrsglgcdviil
dhisivvsasgesderkmidnlmtklkgfakstgvvlvvichlknpdkgkaheegrpvsi
tdlrgsgalrqlsdtiialernqqgdmpnlvlvrilkcrftgdtgiagymeynketgwle
pssysgeeeshsestdwsndtdf

    Sequence, based on observed residues (ATOM records): (download) 
    >1q57F (F:)
mtynvwnfgesngrysaltargisketcqkagywiakvdgvmyqvadyrdqngnivsqkv
rdkdknfkttgshksdalfgkhlwnggkkivvtegeidmltvmelqdckypvvslghgas
aakktcaanyeyfdqfeqiilmfdmdeagrkaveeaaqvlpagkvrvavlpckdanechl
nghdreimeqvwnagpwipdgvvsalslrerirehlsseesvgllfsgctgindktlgar
ggevimvtsgsgmvmstfvrqqalqwgtamgkkvglamleesveetaedliglhnrvrlr
qsdslkreiiengkfdqwfdelfgndtfhlydsfetdrllaklaymrsglgcdviildhi
sivvsasgesderkmidnlmtklkgfakstgvvlvvichlknpdkgkaheegrpvsitdl
rgsgalrqlsdtiialernqqgdmpnlvlvrilkcrftgdtgiagymeynketgwlepss
ysg

  • Chain 'G':
    Sequence, based on SEQRES records: (download) 
    >1q57G (G:)
mtynvwnfgesngrysaltargisketcqkagywiakvdgvmyqvadyrdqngnivsqkv
rdkdknfkttgshksdalfgkhlwnggkkivvtegeidmltvmelqdckypvvslghgas
aakktcaanyeyfdqfeqiilmfdmdeagrkaveeaaqvlpagkvrvavlpckdanechl
nghdreimeqvwnagpwipdgvvsalslrerirehlsseesvgllfsgctgindktlgar
ggevimvtsgsgmvmstfvrqqalqwgtamgkkvglamleesveetaedliglhnrvrlr
qsdslkreiiengkfdqwfdelfgndtfhlydsfaeaetdrllaklaymrsglgcdviil
dhisivvsasgesderkmidnlmtklkgfakstgvvlvvichlknpdkgkaheegrpvsi
tdlrgsgalrqlsdtiialernqqgdmpnlvlvrilkcrftgdtgiagymeynketgwle
pssysgeeeshsestdwsndtdf

    Sequence, based on observed residues (ATOM records): (download) 
    >1q57G (G:)
mtynvwnfgesngrysaltargisketcqkagywiakvdgvmyqvadyrdqngnivsqkv
rdkdknfkttgshksdalfgkhlwnggkkivvtegeidmltvmelqdckypvvslghgas
aakktcaanyeyfdqfeqiilmfdmdeagrkaveeaaqvlpagkvrvavlpckdanechl
nghdreimeqvwnagpwipdgvvsalslrerirehlsseesvgllfsgctgindktlgar
ggevimvtsgsgmvmstfvrqqalqwgtamgkkvglamleesveetaedliglhnrvrlr
qsdslkreiiengkfdqwfdelfgndtfhlydsfetdrllaklaymrsglgcdviildhi
sivvsasgesderkmidnlmtklkgfakstgvvlvvichlknpdkgkaheegrpvsitdl
rgsgalrqlsdtiialernqqgdmpnlvlvrilkcrftgdtgiagymeynketgwlepss
ysg