Structure of PDB 7qtt Chain a Binding Site BS04

Receptor Information
>7qtt Chain a (length=1936) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FVDAQKEDMPPEHVRKIIRDHGDMTNRKFRHDKRVYLGALKYMPHAVLKL
LENMPMPWEQIRDVPVLYHITGAISFVNEIPWVIEPVYISQWGSMWIMMR
REKRDRRHFKRMRFPPFDDEEPPLDYADNILDVEPLEAIQLELDPEEDAP
VLDWFYDHQPLRDSRKYVNGSTYQRWQFTLPMMSTLYRLANQLLTDLVDD
NYFYLFDLKAFFTSKALNMAIPGGPKFEPLVRWNEFNDINKIIIRQPIRT
EYKIAFPYLYNNLPHHVHLTWYHTPNVVFIKTEDPDLPAFYFDPLINPIS
HRSQEPLPDDDEEFELPEFVEPFLKDTPLYTDNTANGIALLWAPRPFNLR
SGRTRRALDIPLVKNWYREHCPAGQPVKVRVSYQKLLKYYVLNALKHRPP
KAQKKRYLFRSFKATKFFQSTKLDWVEVGLQVCRQGYNMLNLLIHRKNLN
YLHLDYNFNLKPVKTLTTKERKKSRFGNAFHLCREVLRLTKLVVDSHVQY
RLGNVDAFQLADGLQYIFAHVGQLTGMYRYKYKLMRQIRMCKDLKHLIYY
RFNTGPVGKGPGCGFWAAGWRVWLFFMRGITPLLERWLGNLLARQFEGRH
SKGVAKTVTKQRVESHFDLELRAAVMHDILDMMPEGIKQNKARTILQHLS
EAWRCWKANIPWKVPGLPTPIENMILRYVKAKADWWTNTAHYNRERIRRG
ATVDKTVCKKNLGRLTRLYLKAEQERQHNYLKDGPYITAEEAVAVYTTTV
HWLESRRFSPIPFPPLSYKHDTKLLILALERLKEAYSVKSRLNQSQREEL
GLIEQAYDNPHEALSRIKRHLLTQRAFKEVGIEFMDLYSHLVPVYDVEPL
EKITDAYLDQYLWYEADKRRLFPPWIKPADTEPPPLLVYKWCQGINNLQD
VWETSEGECNVMLESRFEKMYEKIDLTLLNRLLRLIVDHNIADYMTAKNN
VVINYKDMNHTNSYGIIRGLQFASFIVQYYGLVMDLLVLGLHRASEMAGP
PQMPNDFLSFQDIATEAAHPIRLFCRYIDRIHIFFRFTADEARDLIQRYL
TEHPDPNNENIVGYNNKKCWPRDARMRLMKHDVNLGRAVFWDIKNRLPRS
VTTVQWENSFVSVYSKDNPNLLFNMCGFECRILPKCRTSYEEFTHKDGVW
NLQNEVTKERTAQCFLRVDDESMQRFHNRVRQILMASGSTTFTKIVNKWN
TALIGLMTYFREAVVNTQELLDLLVKCENKIQTRIKIGLNSKMPSRFPPV
VFYTPKELGGLGMLSMGHVLIPQSDLRWSKQTDVGITHFRSGMSHEEDQL
IPNLYRYIQPWESEFIDSQRVWAEYALKRQEAIAQNRRLTLEDLEDSWDR
GIPRINTLFQKDRHTLAYDKGWRVRTDFKQYQVLKQNPFWWTHQRHDGKL
WNLNNYRTDMIQALGGVEGILEHTLFKGTYFPTWEGLFWEKLTNAQRSGL
NQIPNRRFTLWWSPTINRANVYVGFQVQLDLTGIFMHGKIPTLKISLIQI
FRAHLWQKIHESIVMDLCQVFDQELDALEIETVQKETIHPRKSYKMNSSC
ADILLFASYKWNVSRPSLLADSKDVMDSTTTQKYWIDIQLRWGDYDSHDI
ERYARAKFLDYTTDNMSIYPSPTGVLIAIDLAYNLHSAYGNWFPGSKPLI
QQAMAKIMKANPALYVLRERIRKGLQLYSSEPLSSQNYGELFSNQIIWFV
DDTNVYRVTIHKTFEGNLTTKPINGAIFIFNPRTGQLFLKIIHTSVWAGQ
KRLGQLAKWKTAEEVAALIRSLPVEEQPKQIIVTRKGMLDPLEVHLLDFP
NIVIKGSELQLPFQACLKVEKFGDLILKATEPQMVLFNLYDDWLKTISSY
TAFSRLILILRALHVNNDRAKVILKPDKTTITEPHHIWPTLTDEEWIKVE
VQLKDLILADYGKKNNVNVASLTQSEIRDIILGMEI
Ligand information
>7qtt Chain g (length=76) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
ucggccuccgaacgguaagagccuagcauguagaacugguuaugauguca
uacuuauccugucccuuuuuuuucca
..................................................
..........................
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB7qtt Structural basis of catalytic activation in human splicing.
Resolution3.1 Å
Binding residue
(original residue number in PDB)		R79 R82 H83 K278 V441 V445 Q448 K449 T532 K533 R535 R539 Y592 R593 Y596 R603 S1305 K1306 M1307 P1308 Y1548 G1564 K1565
Binding residue
(residue number reindexed from 1)		R27 R30 H31 K226 V377 V381 Q384 K385 T468 K469 R471 R475 Y528 R529 Y532 R539 S1241 K1242 M1243 P1244 Y1472 G1488 K1489
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0005515 protein binding
GO:0008233 peptidase activity
GO:0008237 metallopeptidase activity
GO:0017070 U6 snRNA binding
GO:0030619 U1 snRNA binding
GO:0030620 U2 snRNA binding
GO:0030623 U5 snRNA binding
GO:0070530 K63-linked polyubiquitin modification-dependent protein binding
GO:0097157 pre-mRNA intronic binding
GO:0140492 metal-dependent deubiquitinase activity
Biological Process
GO:0000244 spliceosomal tri-snRNP complex assembly
GO:0000375 RNA splicing, via transesterification reactions
GO:0000398 mRNA splicing, via spliceosome
GO:0006397 mRNA processing
GO:0008380 RNA splicing
GO:0071222 cellular response to lipopolysaccharide
GO:0071356 cellular response to tumor necrosis factor
Cellular Component
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005681 spliceosomal complex
GO:0005682 U5 snRNP
GO:0016020 membrane
GO:0016607 nuclear speck
GO:0030532 small nuclear ribonucleoprotein complex
GO:0046540 U4/U6 x U5 tri-snRNP complex
GO:0071005 U2-type precatalytic spliceosome
GO:0071006 U2-type catalytic step 1 spliceosome
GO:0071007 U2-type catalytic step 2 spliceosome
GO:0071013 catalytic step 2 spliceosome

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:7qtt, PDBe:7qtt, PDBj:7qtt
PDBsum7qtt
PubMed37165190
UniProtQ6P2Q9|PRP8_HUMAN Pre-mRNA-processing-splicing factor 8 (Gene Name=PRPF8)

[Back to BioLiP]