eF-site ID 4a3k-B
PDB Code 4a3k
Chain B

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Title RNA Polymerase II initial transcribing complex with a 7nt DNA-RNA hybrid
Classification TRANSCRIPTION
Compound DNA-DIRECTED RNA POLYMERASE II SUBUNIT RPB1
Source ORGANISM_COMMON: BAKER'S YEAST; ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE;
Sequence B:  DESAPITAEDSWAVISAFFREKGLVSQQLDSFNQFVDYTL
QDIICEDSTLIISFGKIYVTKPMVNESDGVTHALYPQEAR
LRNLTYSSGLFVDVKKKVFIGRLPIMLRSKNCYLSEATES
DLYKLKECPFDMGGYFIINGSEKVLIAQERSAGNIVQVFK
KAAPSPISHVAEIRSALEKGSRFISTLQVKLYGREGSSAR
TIKATLPYIKQDIPIVIIFRALGIIPDGEILEHICYDVND
WQMLEMLKPCVEDGFVIQDRETALDFIGRRGTALGIKKEK
RIQYAKDILQKEFLPHITQLEGFESRKAFFLGYMINRLLL
CALDRKDQDDRDHFGKKRLDLAGPLLAQLFKTLFKKLTKD
IFRYMQRTVELAINAKTITSGLKYALATGNWGEQKKAMSS
RAGVSQVLNRYTYSSTLSHLRRTNTPIAKPRQLHNTHWGL
VCPAETPEGQACGLVKNLSLMSCISVGTDPMPIITFLSEW
GMEPLEDYVPHQSPDATRVFVNGVWHGVHRNPARLMETLR
TLRRKGDINPEVSMIRDIREKELKIFTDAGRVYRPLFIVE
DDESLGHKELKVRKGHIAKLMATEYQDEYTWSSLLNEGLV
EYIDAEEEESILIAMQPEDLEPAEADVDPAKRIRVSHHAT
TFTHCEIHPSMILGVAASIIPFPDHNQSPRNTYQSAMGKQ
AMGVFLTNYNVRMDTMANILYYPQKPLGTTRAMEYLKFRE
LPAGQNAIVAIACYSGYNQEDSMIMNQSSIDRGLFRSLFF
RSYMDQEKKYGMSITETFEKPQRTNTLRMKHGTYDKLDDD
GLIAPGVRVSGEDVIIGKTTPISSKRDASTPLRSTENGIV
DQVLVTTNQDGLKFVKVRVRTTKIPQIGDKFASRHGQKGT
IGITYRREDMPFTAEGIVPDLIINPHAIPSRMTVAHLIEC
LLSKVAALSGNEGDASPFTDITVEGISKLLREHGYQSRGF
EVMYNGHTGKKLMAQIFFGPTYYQRLRHMVDDKIHARARG
PMQVLTRQPVEGRSRDGGLRFGEMERDCMIAHGAASFLKE
RLMEASDAFRVHICGICGLMTVIAKLNHNQFECKGCDNKI
DIYQIHIPYAAKLLFQELMAMNITPRLYTDRSRDF
Description


Functional site

1) chain B
residue 1163
type
sequence C
description BINDING SITE FOR RESIDUE ZN B 2225
source : AC4

2) chain B
residue 1166
type
sequence C
description BINDING SITE FOR RESIDUE ZN B 2225
source : AC4

3) chain B
residue 1182
type
sequence C
description BINDING SITE FOR RESIDUE ZN B 2225
source : AC4

4) chain B
residue 1185
type
sequence C
description BINDING SITE FOR RESIDUE ZN B 2225
source : AC4

5) chain B
residue 837
type catalytic
sequence D
description 788
source MCSA : MCSA1

6) chain B
residue 977-989
type prosite
sequence GDKFASRHGQKGT
description RNA_POL_BETA RNA polymerases beta chain signature. GdKFASrHGQKGT
source prosite : PS01166

7) chain B
residue 1185
type BINDING
sequence C
description
source Swiss-Prot : SWS_FT_FI2


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