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Protein Alignments organised as Structural Superfamilies



Superfamily :     Prokaryotic type I DNA topoisomerase
Class :    Multi-domain proteins (alpha and beta)
Fold :    Prokaryotic type I DNA topoisomerase
Number of Members :     3
Average Size :     465


Alignment Matrices Tree Genome Distribution HMM Interacting Motifs

Protein
Code
Start
Residue
Start
Chain
End
Residue
End
Chain
Domain
Size
Name Source Resolution R-factor
1cy9a- 214 A 473 A 245 dna topoisomerase i escherichia coli 1.80 0.205
1gkub3 499 B 1054 B 532 reverse gyrase archaeoglobus fulgidus 2.7 0.226
1i7da- 1 A 620 A 620 5'-d(*cp*gp*cp*ap*ap*cp*tp*t)-3' escherichia coli 2.05 0.233

| pir | postscript | superposed-coordinates |

Alignment Based On Similarities In Structural Features (COMPARER Alignment)



 

1cy9a- ( 214 )

1gkub3 ( 499 ) qefdlikpALFIVesptKArQISrffgkpsvkvldgAvVyeipmqkyvLm

1i7da- ( 1 ) mrLFIAekpsLAraIAdvLpk-phrkgdgfieCg---n--gqV



1cy9a- ( 214 )

1gkub3 ( 549 ) VTASighVvdLit--------nrgfhGVlvngrfvpvyasikdnsrsrie

1i7da- ( 38 ) VTwCighLLeqAqPdaydsryarwnladLPIvPekwqlqprps-vtkqln



1cy9a- ( 214 )

1gkub3 ( 615 ) ALrklAhdAefVIVGTdPdteGEKIAwDLknlLs----gcgaVkRAeFhe

1i7da- ( 87 ) vIkrFLheAseIVHAGDpdreGQLLVdeVLdylqLapekrqqVqRClInD



1cy9a- ( 214 )

1gkub3 ( 661 ) VtrraIleALeslrdVd--enlVkAqvVrrIEdrWIgfVLsqkLwerfn-

1i7da- ( 137 ) lnpqaVeraidrLrsnsefvplcvSAlArarAdwLYgiNMtRAYTiLGrn



1cy9a- ( 214 ) fvpeefweVdAsTtTpsgeaL

1gkub3 ( 708 ) ---nrnLsAgRaQTlVLGwIidrfqesr----errkiAiVr-----dfdl

1i7da- ( 187 ) agYqgvLSVgrvqTPVLGlVVrrDeeienfvakdFfeVkAhIvtpaderF

bbbbbbb b



1cy9a- ( 235 ) aLqVthqnd------kpFrPvnkeqTqaAvslLekarYsVleredkptts

1gkub3 ( 746 ) vleHdee---------------------------efdLtIklveereelr

1i7da- ( 237 ) tAiWqpseacepyqdeegrLlhrplAehvvnrIsgqpAiVtsyndkrese

bb bb bbbbbbbbb



1cy9a- ( 279 ) kPgaPFiTstLqqaAstrlgFgvkkTmmMAqrLye-agyItymrtdstnL

1gkub3 ( 769 ) tPlpPYtTetMLsDAnrilkfsVkqTmqiAqeLFe-NgLITYHrTdstrV

1i7da- ( 287 ) sAplPFSLSaLQieAAkrfglsaqnVldiCqkLyethkLItfPrSdcryL

aaaaaaaaaa aaaaaaaaaaaaa



1cy9a- ( 328 ) sqdAvnmVrgyIsd--nfgkkylpe------------spnqyasheAIrP

1gkub3 ( 818 ) sdvGqriAkeyLg----------------ddfvgrewg--esgaheCIRP

1i7da- ( 337 ) PeehfagrhavmnAIsvHapdllpqpvVdpdirnrCWddkkVdahhAIIP

aaaaa



1cy9a- ( 371 ) sdVnvmAesLk-----------dMeadAqkLYqlIwrqFVACQMtpAkyd

1gkub3 ( 850 ) Tr-pltrddVqrliqegvlvVegLrweHfaLYdlIFrrFMASQCrpFkVv

1i7da- ( 387 ) ta-rss-----------ainLt---enEakVYnLIARQYLMQFCpdAvFr

aaaaaaaaaaaaaaaa bbbb



1cy9a- ( 410 ) sttLtVgAgdFrLkArGrilrfdGwtkVmd----------riLpaVnkgd

1gkub3 ( 899 ) VkkysIefdgktaeeeRivrAegrAyeLy-----ravwvkneLpt-----

1i7da- ( 422 ) kcvIeLdIakGkFvakarfLaeaGWRtLlgskerdeendgtpLpvVakgd

bbbbbb bbb bbbbb



1cy9a- ( 458 ) aLtlveLtpaqhftkp

1gkub3 ( 939 ) gtfrVkAevksvpkv--lpFtqseIIqmMker-----------------g

1i7da- ( 472 ) eLlCekGeVverqtqpprhFtdatLLsAMtgIArfVqdkdlkkiLratdG

bbbbbb bbbb



1cy9a- ( )

1gkub3 ( 970 ) IGrpstYatiVdrLfmrnYVvekygrMiPtklGidVfrfLvrryakFVse

1i7da- ( 522 ) LgtEatRAgiielLfkrgFLtkkgryIhStdAGkaLfhSLp---emATrP



1cy9a- ( )

1gkub3 (1020 ) drTrdLesrMdaIergeld----ylkALedMyaeIksid

1i7da- ( 569 ) dmTAhWesvLtqIsekqcryqdFMqplvgtLyqLIdqAkrtpvrqFrgiv



1cy9a- ( )

1gkub3 ( )

1i7da- ( 619 ) ap






Key

solvent inaccessible UPPER CASE X
solvent accesible lower case x
alpha helix red x
beta strand blue x
3 - 10 helix maroon x
hydrogen bond to main chain amide bold x
hydrogen bond to mainchain carbonyl underline x
disulphide bond cedilla ç
positive phi italic x



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