Structure of PDB 7zx7 Chain b

Receptor sequence
>7zx7b (length=365) Species: 9606 (Homo sapiens) [Search protein sequence]
NFPEYELPELNTRAFHVGAFGELWRGRLRGAGDLSLREPPAADSDREDAA
VARDLDCSLEAAAELRAVCGLDEVIPENTDLVTLGVRKRFLEHREETITI
DRACRQETFVYEMESHAIGKKPENSADMIEEGELILSVNILYPVIFHKHK
EHKPYQTMLVLGSQKLTQLRDSIRCVSDLQIGGEFSNTPDQAPEHISKDL
YKSAFFYFEGTFYNDKRYPECRDLSRTIIEWSESHDRGYGKFQTARMEDF
TFNDLCIKLGFPYLYCHQGDCEHVIVITDIRLVHHDDCLDRTLYPLLIKK
HWLWTRKCFVCKMYTARWVTNNDSFAPEDPCFFCDVCFRMLHYDSEGNKL
GEFLAYPYVDPGTFN
3D structure
PDB7zx7 Structural basis of SNAPc-dependent snRNA transcription initiation by RNA polymerase II.
Chainb
Resolution3.4 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 dna b C150 R151 Q152 F192 H193 K194 H195 E197 H347 W350 C104 R105 Q106 F146 H147 K148 H149 E151 H301 W304
BS02 dna b R148 R151 E197 W348 W350 T351 R102 R105 E151 W302 W304 T305
BS03 ZN b C221 H313 H319 C175 H267 H273
BS04 ZN b C354 C357 C383 C308 C311 C337
Gene Ontology
Molecular Function
GO:0000978 RNA polymerase II cis-regulatory region sequence-specific DNA binding
GO:0000995 RNA polymerase III general transcription initiation factor activity
GO:0001006 RNA polymerase III type 3 promoter sequence-specific DNA binding
GO:0001046 core promoter sequence-specific DNA binding
GO:0003677 DNA binding
GO:0003681 bent DNA binding
GO:0005515 protein binding
Biological Process
GO:0006366 transcription by RNA polymerase II
GO:0006383 transcription by RNA polymerase III
GO:0009301 snRNA transcription
GO:0042795 snRNA transcription by RNA polymerase II
GO:0042796 snRNA transcription by RNA polymerase III
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005730 nucleolus
GO:0016604 nuclear body
GO:0019185 snRNA-activating protein complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7zx7, PDBe:7zx7, PDBj:7zx7
PDBsum7zx7
PubMed36424526
UniProtQ92966|SNPC3_HUMAN snRNA-activating protein complex subunit 3 (Gene Name=SNAPC3)

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