Structure of PDB 6icz Chain A Binding Site BS03

Receptor Information
>6icz Chain A (length=2253) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MSEEKLQEKARKWQQLQAKRYAEKRKFGFVDAQKEDMPPEHVRKIIRDHG
DMTNRKFRHDKRVYLGALKYMPHAVLKLLENMPMPWEQIRDVPVLYHITG
AISFVNEIPWVIEPVYISQWGSMWIMMRREKRDRRHFKRMRFPPFDDEEP
PLDYADNILDVEPLEAIQLELDPEEDAPVLDWFYDHQPLRDSRKYVNGST
YQRWQFTLPMMSTLYRLANQLLTDLVDDNYFYLFDLKAFFTSKALNMAIP
GGPKFEPLVRDWNEFNDINKIIIRQPIRTEYKIAFPYLYNNLPHHVHLTW
YHTPNVVFIKTEDPDLPAFYFDPLINPISHRHSVKSQEPLPDDDEEFELP
EFVEPFLKDTPLYTDNTANGIALLWAPRPFNLRSGRTRRALDIPLVKNWY
REHCPAGQPVKVRVSYQKLLKYYVLNALKHRPPKAQKKRYLFRSFKATKF
FQSTKLDWVEVGLQVCRQGYNMLNLLIHRKNLNYLHLDYNFNLKPVKTLT
TKERKKSRFGNAFHLCREVLRLTKLVVDSHVQYRLGNVDAFQLADGLQYI
FAHVGQLTGMYRYKYKLMRQIRMCKDLKHLIYYRFNTGPVGKGPGCGFWA
AGWRVWLFFMRGITPLLERWLGNLLARQFEGRHSKGVAKTVTKQRVESHF
DLELRAAVMHDILDMMPEGIKQNKARTILQHLSEAWRCWKANIPWKVPGL
PTPIENMILRYVKAKADWWTNTAHYNRERIRRGATVDKTVCKKNLGRLTR
LYLKAEQERQHNYLKDGPYITAEEAVAVYTTTVHWLESRRFSPIPFPPLS
YKHDTKLLILALERLKEAYSVKSRLNQSQREELGLIEQAYDNPHEALSRI
KRHLLTQRAFKEVGIEFMDLYSHLVPVYDVEPLEKITDAYLDQYLWYEAD
KRRLFPPWIKPADTEPPPLLVYKWCQGINNLQDVWETSEGECNVMLESRF
EKMYEKIDLTLLNRLLRLIVDHNIADYMTAKNNVVINYKDMNHTNSYGII
RGLQFASFIVQYYGLVMDLLVLGLHRASEMAGPPQMPNDFLSFQDIATEA
AHPIRLFCRYIDRIHIFFRFTADEARDLIQRYLTEHPDPNNENIVGYNNK
KCWPRDARMRLMKHDVNLGRAVFWDIKNRLPRSVTTVQWENSFVSVYSKD
NPNLLFNMCGFECRILPKCRTSYEEFTHKDGVWNLQNEVTKERTAQCFLR
VDDESMQRFHNRVRQILMASGSTTFTKIVNKWNTALIGLMTYFREAVVNT
QELLDLLVKCENKIQTRIKIGLNSKMPSRFPPVVFYTPKELGGLGMLSMG
HVLIPQSDLRWSKQTDVGITHFRSGMSHEEDQLIPNLYRYIQPWESEFID
SQRVWAEYALKRQEAIAQNRRLTLEDLEDSWDRGIPRINTLFQKDRHTLA
YDKGWRVRTDFKQYQVLKQNPFWWTHQRHDGKLWNLNNYRTDMIQALGGV
EGILEHTLFKGTYFPTWEGLFWEKASGFEESMKWKKLTNAQRSGLNQIPN
RRFTLWWSPTINRANVYVGFQVQLDLTGIFMHGKIPTLKISLIQIFRAHL
WQKIHESIVMDLCQVFDQELDALEIETVQKETIHPRKSYKMNSSCADILL
FASYKWNVSRPSLLADSKDVMDSTTTQKYWIDIQLRWGDYDSHDIERYAR
AKFLDYTTDNMSIYPSPTGVLIAIDLAYNLHSAYGNWFPGSKPLIQQAMA
KIMKANPALYVLRERIRKGLQLYSSEPTEPYLSSQNYGELFSNQIIWFVD
DTNVYRVTIHKTFEGNLTTKPINGAIFIFNPRTGQLFLKIIHTSVWAGQK
RLGQLAKWKTAEEVAALIRSLPVEEQPKQIIVTRKGMLDPLEVHLLDFPN
IVIKGSELQLPFQACLKVEKFGDLILKATEPQMVLFNLYDDWLKTISSYT
AFSRLILILRALHVNNDRAKVILKPDKTTITEPHHIWPTLTDEEWIKVEV
QLKDLILADYGKKNNVNVASLTQSEIRDIILGMEFSSKTEWRVRAISAAN
LHLRTNHIYVSSDDIKETGYTYILPKNVLKKFICISDLRAQIAGYLYGVS
PPDNPQVKEIRCIVMVPQWGTHQTVHLPGQLPQHEYLKEMEPLGWIHTQP
NESPQLSPQDVTTHAKIMADNPSWDGEKTIIITCSFTPGSCTLTAYKLTP
SGYEWGRQNTDKGNNPKGYLPSHYERVQMLLSDRFLGFFMVPAQSSWNYN
FMGVRHDPNMKYELQLANPKEFYHEVHRPSHFLNFALLQEGEVYSADRED
LYA
Ligand information
>6icz Chain G (length=84) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
ggccuccgaacgguaagagccuagcauguagaacugguuaccuccagggu
uuccuugaugaugucauacuuauccuguccacag
..................................................
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Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB6icz Structures of the human spliceosomes before and after release of the ligated exon.
Resolution3.0 Å
Binding residue
(original residue number in PDB)		R82 H83 K278 V441 Q448 T532 K533 K536 R539 Y592 R593 Y596 R603 S1305 K1306 M1307 P1308 F1509 M1513 K1516 A1521 Q1522 Y1548 G1564 K1565 Q1575 R1578 Y1786 I1790 L1798 T1800 K1831 R1832 R1865 D1870
Binding residue
(residue number reindexed from 1)		R58 H59 K254 V410 Q417 T501 K502 K505 R508 Y561 R562 Y565 R572 S1274 K1275 M1276 P1277 F1478 M1482 K1485 A1490 Q1491 Y1517 G1533 K1534 Q1544 R1547 Y1755 I1759 L1767 T1769 K1800 R1801 R1834 D1839
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

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:6icz, PDBe:6icz, PDBj:6icz
PDBsum6icz
PubMed30728453
UniProtQ6P2Q9|PRP8_HUMAN Pre-mRNA-processing-splicing factor 8 (Gene Name=PRPF8)

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