1msw_D
HEADER TRANSCRIPTION/DNA/RNA 19-SEP-02 1MSW
TITLE STRUCTURAL BASIS FOR THE TRANSITION FROM INITIATION TO
TITLE 2 ELONGATION TRANSCRIPTION IN T7 RNA POLYMERASE
COMPND 2 MOLECULE: DNA-DIRECTED RNA POLYMERASE;
EXPDTA X-RAY DIFFRACTION
AUTHOR Y.W.YIN,T.A.STEITZ
> 1msw_D (D:) DNA-DIRECTED RNA POLYMERASE
NTINIAKNDFSDIELAAIPFNTLADHYGERLAREQLALEHESYEMGEARFRKMFERQLKA
GEVADNAAAKPLITTLLPKMIARINDWFEEVKAKRGKRPTAFQFLQEIKPEAVAYITIKT
TLACLTSADNTTVQAVASAIGRAIEDEARFGRIRDLEAKHFKKNVEEQLNKRVGHVYKKA
FMQVVEADMLSKGLLGGEAWSSWHKEDSIHVGVRCIEMLIESTGMVSLHRQSETIELAPE
YAEAIATRAGALAGISPMFQPCVVPPKPWTGITGGGYWANGRRPLALVRTHSKKALMRYE
DVYMPEVYKAINIAQNTAWKINKKVLAVANVITKWKHCPVEDIPAIEREELPMKTAWKRA
AAAVYRKDKARKSRRISLEFMLEQANKFANHKAIWFPYNMDWRGRVYAVSMFNPQGNDMT
KGLLTLAKGKPIGKEGYYWLKIHGANCAGVDKVPFPERIKFIEENHENIMACAKSPLENT
WWAEQDSPFCFLAFCFEYAGVQHHGLSYNCSLPLAFDGSCSGIQHFSAMLRDEVGGRAVN
LLPSETVQDIYGIVAKKVNEILQADAINGTDNEVVTVTDENTGEISEKVKLGTKALAGQW
LAYGVTRSVTKRSVMTLAYGSKEFGFRQQVLEDTIQPAIDSGKGLMFTQPNQAAGYMAKL
IWESVSVTVVAAVEAMNWLKSAAKLLAAEVKDKKTGEILRKRCAVHWVTPDGFPVWQEYK
KPIQTRLNLMFLGQFRLQPTINTNKDSEIDAHKQESGIAPNFVHSQDGSHLRKTVVWAHE
KYGIESFALIHDSFGTIPADAANLFKAVRETMVDTYESCDVLADFYDQFADQLHESQLDK
MPALPAKGNLNLRDILESDFAFA
Structural Domains (with extensions added by structural compactness)
1msw_D_str_1
(D: 2-73, 248-311)
> 1msw_D_str_1 (D: 2-73, 248-311) DNA-DIRECTED RNA POLYMERASE
NTINIAKNDFSDIELAAIPFNTLADHYGERLAREQLALEHESYEMGEARFRKMFERQLKA
GEVADNAAAKPLPEYAEAIATRAGALAGISPMFQPCVVPPKPWTGITGGGYWANGRRPLA
LVRTHSKKALMRYEDV
1msw_D_str_2
(D: 74-146, 204-247)
> 1msw_D_str_2 (D: 74-146, 204-247) DNA-DIRECTED RNA POLYMERASE
ITTLLPKMIARINDWFEEVKAKRGKRPTAFQFLQEIKPEAVAYITIKTTLACLTSADNTT
VQAVASAIGRAIEWHKEDSIHVGVRCIEMLIESTGMVSLHRQSETIELA
1msw_D_str_3
(D: 147-203)
> 1msw_D_str_3 (D: 147-203) DNA-DIRECTED RNA POLYMERASE
DEARFGRIRDLEAKHFKKNVEEQLNKRVGHVYKKAFMQVVEADMLSKGLLGGEAWSS
1msw_D_str_4
(D: 312-329, 413-433)
> 1msw_D_str_4 (D: 312-329, 413-433) DNA-DIRECTED RNA POLYMERASE
YMPEVYKAINIAQNTAWKAIWFPYNMDWRGRVYAVSMFN
1msw_D_str_5
(D: 330-412)
> 1msw_D_str_5 (D: 330-412) DNA-DIRECTED RNA POLYMERASE
INKKVLAVANVITKWKHCPVEDIPAIEREELPMKTAWKRAAAAVYRKDKARKSRRISLEF
MLEQANKFANHK
1msw_D_str_6
(D: 434-451, 529-541, 788-883)
> 1msw_D_str_6 (D: 434-451, 529-541, 788-883) DNA-DIRECTED RNA POLYMERASE
PQGNDMTKGLLTLAKGKPNCSLPLAFDGSCSGSHLRKTVVWAHEKYGIESFALIHDSFGT
IPADAANLFKAVRETMVDTYESCDVLADFYDQFADQLHESQLDKMPALPAKGNLNLRDIL
ESDFAFA
1msw_D_str_7
(D: 452-528)
> 1msw_D_str_7 (D: 452-528) DNA-DIRECTED RNA POLYMERASE
IGKEGYYWLKIHGANCAGVDKVPFPERIKFIEENHENIMACAKSPLENTWWAEQDSPFCF
LAFCFEYAGVQHHGLSY
1msw_D_str_8
(D: 542-550, 695-787)
> 1msw_D_str_8 (D: 542-550, 695-787) DNA-DIRECTED RNA POLYMERASE
GIQHFSAMLAMNWLKSAAKLLAAEVKDKKTGEILRKRCAVHWVTPDGFPVWQEYKKPIQT
RLNLMFLGQFRLQPTINTNKDSEIDAHKQESGIAPNFVHSQD
1msw_D_str_9
(D: 551-694)
> 1msw_D_str_9 (D: 551-694) DNA-DIRECTED RNA POLYMERASE
RDEVGGRAVNLLPSETVQDIYGIVAKKVNEILQADAINGTDNEVVTVTDENTGEISEKVK
LGTKALAGQWLAYGVTRSVTKRSVMTLAYGSKEFGFRQQVLEDTIQPAIDSGKGLMFTQP
NQAAGYMAKLIWESVSVTVVAAVE
Structural Domains (with extensions added by sequence continuity)
1msw_D_seq_1
(D: 2-73, 248-311)
> 1msw_D_seq_1 (D: 2-73, 248-311) DNA-DIRECTED RNA POLYMERASE
NTINIAKNDFSDIELAAIPFNTLADHYGERLAREQLALEHESYEMGEARFRKMFERQLKA
GEVADNAAAKPLPEYAEAIATRAGALAGISPMFQPCVVPPKPWTGITGGGYWANGRRPLA
LVRTHSKKALMRYEDV
1msw_D_seq_2
(D: 74-146, 204-247)
> 1msw_D_seq_2 (D: 74-146, 204-247) DNA-DIRECTED RNA POLYMERASE
ITTLLPKMIARINDWFEEVKAKRGKRPTAFQFLQEIKPEAVAYITIKTTLACLTSADNTT
VQAVASAIGRAIEWHKEDSIHVGVRCIEMLIESTGMVSLHRQSETIELA
1msw_D_seq_3
(D: 147-203)
> 1msw_D_seq_3 (D: 147-203) DNA-DIRECTED RNA POLYMERASE
DEARFGRIRDLEAKHFKKNVEEQLNKRVGHVYKKAFMQVVEADMLSKGLLGGEAWSS
1msw_D_seq_4
(D: 312-329, 413-433)
> 1msw_D_seq_4 (D: 312-329, 413-433) DNA-DIRECTED RNA POLYMERASE
YMPEVYKAINIAQNTAWKAIWFPYNMDWRGRVYAVSMFN
1msw_D_seq_5
(D: 330-412)
> 1msw_D_seq_5 (D: 330-412) DNA-DIRECTED RNA POLYMERASE
INKKVLAVANVITKWKHCPVEDIPAIEREELPMKTAWKRAAAAVYRKDKARKSRRISLEF
MLEQANKFANHK
1msw_D_seq_6
(D: 434-451, 529-541, 788-883)
> 1msw_D_seq_6 (D: 434-451, 529-541, 788-883) DNA-DIRECTED RNA POLYMERASE
PQGNDMTKGLLTLAKGKPNCSLPLAFDGSCSGSHLRKTVVWAHEKYGIESFALIHDSFGT
IPADAANLFKAVRETMVDTYESCDVLADFYDQFADQLHESQLDKMPALPAKGNLNLRDIL
ESDFAFA
1msw_D_seq_7
(D: 452-528)
> 1msw_D_seq_7 (D: 452-528) DNA-DIRECTED RNA POLYMERASE
IGKEGYYWLKIHGANCAGVDKVPFPERIKFIEENHENIMACAKSPLENTWWAEQDSPFCF
LAFCFEYAGVQHHGLSY
1msw_D_seq_8
(D: 542-550, 695-787)
> 1msw_D_seq_8 (D: 542-550, 695-787) DNA-DIRECTED RNA POLYMERASE
GIQHFSAMLAMNWLKSAAKLLAAEVKDKKTGEILRKRCAVHWVTPDGFPVWQEYKKPIQT
RLNLMFLGQFRLQPTINTNKDSEIDAHKQESGIAPNFVHSQD
1msw_D_seq_9
(D: 551-694)
> 1msw_D_seq_9 (D: 551-694) DNA-DIRECTED RNA POLYMERASE
RDEVGGRAVNLLPSETVQDIYGIVAKKVNEILQADAINGTDNEVVTVTDENTGEISEKVK
LGTKALAGQWLAYGVTRSVTKRSVMTLAYGSKEFGFRQQVLEDTIQPAIDSGKGLMFTQP
NQAAGYMAKLIWESVSVTVVAAVE
Extensions (N/C terminal extensions and linkers)
1msw_D_ext_1
(D: 835-883)
> 1msw_D_ext_1 (D: 835-883) DNA-DIRECTED RNA POLYMERASE
TYESCDVLADFYDQFADQLHESQLDKMPALPAKGNLNLRDILESDFAFA
Composite domains
1msw_D_cm_1
(D: 542-550, 695-787, 835-883)
> 1msw_D_cm_1 (D: 542-550, 695-787, 835-883) DNA-DIRECTED RNA POLYMERASE
GIQHFSAMLAMNWLKSAAKLLAAEVKDKKTGEILRKRCAVHWVTPDGFPVWQEYKKPIQT
RLNLMFLGQFRLQPTINTNKDSEIDAHKQESGIAPNFVHSQDTYESCDVLADFYDQFADQ
LHESQLDKMPALPAKGNLNLRDILESDFAFA