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9R3D

Cryo-EM structure of the human pre-Bact-OTS complex (whole map)

This is a non-PDB format compatible entry.
Functional Information from GO Data
ChainGOidnamespacecontents
A0000244biological_processspliceosomal tri-snRNP complex assembly
A0000375biological_processRNA splicing, via transesterification reactions
A0000387biological_processspliceosomal snRNP assembly
A0000388biological_processspliceosome conformational change to release U4 (or U4atac) and U1 (or U11)
A0000398biological_processmRNA splicing, via spliceosome
A0003723molecular_functionRNA binding
A0005515molecular_functionprotein binding
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0005681cellular_componentspliceosomal complex
A0005682cellular_componentU5 snRNP
A0006397biological_processmRNA processing
A0008233molecular_functionpeptidase activity
A0008380biological_processRNA splicing
A0016020cellular_componentmembrane
A0016607cellular_componentnuclear speck
A0030532cellular_componentsmall nuclear ribonucleoprotein complex
A0045292biological_processmRNA cis splicing, via spliceosome
A0046540cellular_componentU4/U6 x U5 tri-snRNP complex
A0048025biological_processnegative regulation of mRNA splicing, via spliceosome
A0070530molecular_functionK63-linked polyubiquitin modification-dependent protein binding
A0071005cellular_componentU2-type precatalytic spliceosome
A0071006cellular_componentU2-type catalytic step 1 spliceosome
A0071007cellular_componentU2-type catalytic step 2 spliceosome
A0071009cellular_componentU4atac/U6atac x U5 tri-snRNP complex
A0071011cellular_componentprecatalytic spliceosome
A0071013cellular_componentcatalytic step 2 spliceosome
A0071014cellular_componentpost-mRNA release spliceosomal complex
A0071016cellular_componentU12-type precatalytic spliceosome
A0071018cellular_componentU12-type catalytic step 2 spliceosome
A0071020cellular_componentpost-spliceosomal complex
A0071222biological_processcellular response to lipopolysaccharide
A0071356biological_processcellular response to tumor necrosis factor
A0140492molecular_functionmetal-dependent deubiquitinase activity
B0000244biological_processspliceosomal tri-snRNP complex assembly
B0000354biological_processcis assembly of pre-catalytic spliceosome
B0000387biological_processspliceosomal snRNP assembly
B0000388biological_processspliceosome conformational change to release U4 (or U4atac) and U1 (or U11)
B0000398biological_processmRNA splicing, via spliceosome
B0001649biological_processosteoblast differentiation
B0003723molecular_functionRNA binding
B0003724molecular_functionRNA helicase activity
B0004386molecular_functionhelicase activity
B0005515molecular_functionprotein binding
B0005634cellular_componentnucleus
B0005654cellular_componentnucleoplasm
B0005681cellular_componentspliceosomal complex
B0005682cellular_componentU5 snRNP
B0016020cellular_componentmembrane
B0016887molecular_functionATP hydrolysis activity
B0030532cellular_componentsmall nuclear ribonucleoprotein complex
B0042802molecular_functionidentical protein binding
B0046540cellular_componentU4/U6 x U5 tri-snRNP complex
B0048025biological_processnegative regulation of mRNA splicing, via spliceosome
B0071005cellular_componentU2-type precatalytic spliceosome
B0071006cellular_componentU2-type catalytic step 1 spliceosome
B0071007cellular_componentU2-type catalytic step 2 spliceosome
B0071009cellular_componentU4atac/U6atac x U5 tri-snRNP complex
B0071011cellular_componentprecatalytic spliceosome
B0071013cellular_componentcatalytic step 2 spliceosome
B0071016cellular_componentU12-type precatalytic spliceosome
B0071018cellular_componentU12-type catalytic step 2 spliceosome
B0071020cellular_componentpost-spliceosomal complex
C0000244biological_processspliceosomal tri-snRNP complex assembly
C0000387biological_processspliceosomal snRNP assembly
C0000388biological_processspliceosome conformational change to release U4 (or U4atac) and U1 (or U11)
C0000398biological_processmRNA splicing, via spliceosome
C0003723molecular_functionRNA binding
C0003924molecular_functionGTPase activity
C0005515molecular_functionprotein binding
C0005634cellular_componentnucleus
C0005654cellular_componentnucleoplasm
C0005681cellular_componentspliceosomal complex
C0005682cellular_componentU5 snRNP
C0005829cellular_componentcytosol
C0015030cellular_componentCajal body
C0016020cellular_componentmembrane
C0016607cellular_componentnuclear speck
C0030623molecular_functionU5 snRNA binding
C0042220biological_processresponse to cocaine
C0046540cellular_componentU4/U6 x U5 tri-snRNP complex
C0048025biological_processnegative regulation of mRNA splicing, via spliceosome
C0071005cellular_componentU2-type precatalytic spliceosome
C0071006cellular_componentU2-type catalytic step 1 spliceosome
C0071007cellular_componentU2-type catalytic step 2 spliceosome
C0071009cellular_componentU4atac/U6atac x U5 tri-snRNP complex
C0071011cellular_componentprecatalytic spliceosome
C0071013cellular_componentcatalytic step 2 spliceosome
C0071014cellular_componentpost-mRNA release spliceosomal complex
C0071016cellular_componentU12-type precatalytic spliceosome
C0071018cellular_componentU12-type catalytic step 2 spliceosome
C0071020cellular_componentpost-spliceosomal complex
C0071466biological_processcellular response to xenobiotic stimulus
I0000398biological_processmRNA splicing, via spliceosome
I0003723molecular_functionRNA binding
I0005515molecular_functionprotein binding
I0005634cellular_componentnucleus
I0005654cellular_componentnucleoplasm
I0071005cellular_componentU2-type precatalytic spliceosome
I0071011cellular_componentprecatalytic spliceosome
K0000398biological_processmRNA splicing, via spliceosome
K0001527cellular_componentmicrofibril
K0003723molecular_functionRNA binding
K0005515molecular_functionprotein binding
K0005634cellular_componentnucleus
K0005654cellular_componentnucleoplasm
K0005684cellular_componentU2-type spliceosomal complex
K0071005cellular_componentU2-type precatalytic spliceosome
K0140149cellular_componentnon-collagenous component of interstitial matrix
P0000398biological_processmRNA splicing, via spliceosome
P0000974cellular_componentPrp19 complex
P0003723molecular_functionRNA binding
P0005515molecular_functionprotein binding
P0005634cellular_componentnucleus
P0005654cellular_componentnucleoplasm
P0005681cellular_componentspliceosomal complex
P0005737cellular_componentcytoplasm
P0017070molecular_functionU6 snRNA binding
P0033120biological_processpositive regulation of RNA splicing
P0036002molecular_functionpre-mRNA binding
P0042307biological_processpositive regulation of protein import into nucleus
P0045292biological_processmRNA cis splicing, via spliceosome
P0046827biological_processpositive regulation of protein export from nucleus
P0048306molecular_functioncalcium-dependent protein binding
P0071006cellular_componentU2-type catalytic step 1 spliceosome
P0071007cellular_componentU2-type catalytic step 2 spliceosome
P0071013cellular_componentcatalytic step 2 spliceosome
P0071014cellular_componentpost-mRNA release spliceosomal complex
P0071020cellular_componentpost-spliceosomal complex
P0071466biological_processcellular response to xenobiotic stimulus
P70000398biological_processmRNA splicing, via spliceosome
P70003723molecular_functionRNA binding
P70005515molecular_functionprotein binding
P70005634cellular_componentnucleus
P70005654cellular_componentnucleoplasm
P70005681cellular_componentspliceosomal complex
P70016607cellular_componentnuclear speck
P70071006cellular_componentU2-type catalytic step 1 spliceosome
P70071007cellular_componentU2-type catalytic step 2 spliceosome
P70071013cellular_componentcatalytic step 2 spliceosome
P70071014cellular_componentpost-mRNA release spliceosomal complex
P70071020cellular_componentpost-spliceosomal complex
P71990403biological_processembryonic brain development
q0000398biological_processmRNA splicing, via spliceosome
q0005515molecular_functionprotein binding
q0005634cellular_componentnucleus
q0005654cellular_componentnucleoplasm
q0005737cellular_componentcytoplasm
q0005829cellular_componentcytosol
q0015030cellular_componentCajal body
q0031386molecular_functionprotein tag activity
q1903749biological_processpositive regulation of protein localization to mitochondrion
Q0000398biological_processmRNA splicing, via spliceosome
Q0000785cellular_componentchromatin
Q0003713molecular_functiontranscription coactivator activity
Q0005515molecular_functionprotein binding
Q0005634cellular_componentnucleus
Q0005654cellular_componentnucleoplasm
Q0005681cellular_componentspliceosomal complex
Q0016922molecular_functionnuclear receptor binding
Q0045893biological_processpositive regulation of DNA-templated transcription
Q0071006cellular_componentU2-type catalytic step 1 spliceosome
Q0071007cellular_componentU2-type catalytic step 2 spliceosome
Q0071014cellular_componentpost-mRNA release spliceosomal complex
Q0071020cellular_componentpost-spliceosomal complex
r0000398biological_processmRNA splicing, via spliceosome
r0005515molecular_functionprotein binding
r0005634cellular_componentnucleus
r0005654cellular_componentnucleoplasm
r0046540cellular_componentU4/U6 x U5 tri-snRNP complex
r0071005cellular_componentU2-type precatalytic spliceosome
S10000122biological_processnegative regulation of transcription by RNA polymerase II
S10000398biological_processmRNA splicing, via spliceosome
S10003713molecular_functiontranscription coactivator activity
S10003714molecular_functiontranscription corepressor activity
S10003723molecular_functionRNA binding
S10005112molecular_functionNotch binding
S10005515molecular_functionprotein binding
S10005634cellular_componentnucleus
S10005654cellular_componentnucleoplasm
S10005681cellular_componentspliceosomal complex
S10006357biological_processregulation of transcription by RNA polymerase II
S10008024cellular_componentcyclin/CDK positive transcription elongation factor complex
S10016363cellular_componentnuclear matrix
S10016607cellular_componentnuclear speck
S10016922molecular_functionnuclear receptor binding
S10019899molecular_functionenzyme binding
S10030511biological_processpositive regulation of transforming growth factor beta receptor signaling pathway
S10042771biological_processintrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator
S10042809molecular_functionnuclear vitamin D receptor binding
S10042974molecular_functionnuclear retinoic acid receptor binding
S10043923biological_processhost-mediated activation of viral transcription
S10045892biological_processnegative regulation of DNA-templated transcription
S10045944biological_processpositive regulation of transcription by RNA polymerase II
S10046332molecular_functionSMAD binding
S10048026biological_processpositive regulation of mRNA splicing, via spliceosome
S10048255biological_processmRNA stabilization
S10048384biological_processretinoic acid receptor signaling pathway
S10048385biological_processregulation of retinoic acid receptor signaling pathway
S10050681molecular_functionnuclear androgen receptor binding
S10050769biological_processpositive regulation of neurogenesis
S10070562biological_processregulation of vitamin D receptor signaling pathway
S10070564biological_processpositive regulation of vitamin D receptor signaling pathway
S10071006cellular_componentU2-type catalytic step 1 spliceosome
S10071007cellular_componentU2-type catalytic step 2 spliceosome
S10071013cellular_componentcatalytic step 2 spliceosome
S10071014cellular_componentpost-mRNA release spliceosomal complex
S10071018cellular_componentU12-type catalytic step 2 spliceosome
S10071020cellular_componentpost-spliceosomal complex
S10071300biological_processcellular response to retinoic acid
t0000209biological_processprotein polyubiquitination
t0000398biological_processmRNA splicing, via spliceosome
t0003755molecular_functionpeptidyl-prolyl cis-trans isomerase activity
t0005515molecular_functionprotein binding
t0005634cellular_componentnucleus
t0005654cellular_componentnucleoplasm
t0005681cellular_componentspliceosomal complex
t0005737cellular_componentcytoplasm
t0005796cellular_componentGolgi lumen
t0005886cellular_componentplasma membrane
t0016567biological_processprotein ubiquitination
t0034450molecular_functionubiquitin-ubiquitin ligase activity
t0061630molecular_functionubiquitin protein ligase activity
t0071006cellular_componentU2-type catalytic step 1 spliceosome
t0071013cellular_componentcatalytic step 2 spliceosome
t0071018cellular_componentU12-type catalytic step 2 spliceosome
t0072659biological_processprotein localization to plasma membrane
T0000122biological_processnegative regulation of transcription by RNA polymerase II
T0003711molecular_functiontranscription elongation factor activity
T0003712molecular_functiontranscription coregulator activity
T0003713molecular_functiontranscription coactivator activity
T0003714molecular_functiontranscription corepressor activity
T0003723molecular_functionRNA binding
T0005515molecular_functionprotein binding
T0005634cellular_componentnucleus
T0005654cellular_componentnucleoplasm
T0006397biological_processmRNA processing
T0008380biological_processRNA splicing
T0016607cellular_componentnuclear speck
T0032968biological_processpositive regulation of transcription elongation by RNA polymerase II
T0034244biological_processnegative regulation of transcription elongation by RNA polymerase II
T0042802molecular_functionidentical protein binding
T0044390molecular_functionubiquitin-like protein conjugating enzyme binding
T0045944biological_processpositive regulation of transcription by RNA polymerase II
T0061629molecular_functionRNA polymerase II-specific DNA-binding transcription factor binding
T0070063molecular_functionRNA polymerase binding
X0003697molecular_functionsingle-stranded DNA binding
X0003723molecular_functionRNA binding
X0005515molecular_functionprotein binding
X0005634cellular_componentnucleus
X0005654cellular_componentnucleoplasm
X0005737cellular_componentcytoplasm
X0005829cellular_componentcytosol
X0008380biological_processRNA splicing
X0019888molecular_functionprotein phosphatase regulator activity
X0050699molecular_functionWW domain binding
Functional Information from PROSITE/UniProt
site_idPS00028
Number of Residues23
DetailsZINC_FINGER_C2H2_1 Zinc finger C2H2 type domain signature. Cnv..CdcvVkdsinfldHingkkH
ChainResidueDetails
rCYS82-HIS104

site_idPS00170
Number of Residues18
DetailsCSA_PPIASE_1 Cyclophilin-type peptidyl-prolyl cis-trans isomerase signature. YdgTiFHRSIrnFViQGG
ChainResidueDetails
tTYR316-GLY333

site_idPS00678
Number of Residues15
DetailsWD_REPEATS_1 Trp-Asp (WD) repeats signature. LLSCsmDcKIKLWEV
ChainResidueDetails
P7LEU304-VAL318

site_idPS00997
Number of Residues23
DetailsG10_1 G10 protein signature 1. LCClRCiqtrDtNfgtnCiCRVP
ChainResidueDetails
QLEU100-PRO122

site_idPS00998
Number of Residues10
DetailsG10_2 G10 protein signature 2. CtHCGCRGCS
ChainResidueDetails
QCYS134-SER143

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues183
DetailsDomain: {"description":"Helicase ATP-binding 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00541","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues237
DetailsDomain: {"description":"Helicase C-terminal 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00542","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues305
DetailsDomain: {"description":"SEC63 1"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues3
DetailsMotif: {"description":"DEIH box"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues7
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00541","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"23045696","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"4F93","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"UniProtKB","id":"F1LNJ2","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues4
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues282
DetailsDomain: {"description":"tr-type G","evidences":[{"source":"PROSITE-ProRule","id":"PRU01059","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues14
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues178
DetailsRegion: {"description":"N-terminal protein interaction domain","evidences":[{"source":"PubMed","id":"26673105","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues6
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues12
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)","evidences":[{"source":"PubMed","id":"28112733","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues8
DetailsRegion: {"description":"Interaction with AR","evidences":[{"source":"PubMed","id":"28076346","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues56
DetailsDomain: {"description":"FF 4"}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues56
DetailsDomain: {"description":"FF 5"}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues65
DetailsDomain: {"description":"FF 6"}
ChainResidueDetails

site_idSWS_FT_FI17
Number of Residues25
DetailsRegion: {"description":"Disordered","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI18
Number of Residues9
DetailsCompositional bias: {"description":"Basic residues","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI19
Number of Residues72
DetailsDomain: {"description":"Ubiquitin-like"}
ChainResidueDetails

site_idSWS_FT_FI20
Number of Residues24
DetailsZinc finger: {"description":"Matrin-type"}
ChainResidueDetails

site_idSWS_FT_FI21
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)","evidences":[{"source":"PubMed","id":"25772364","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"28112733","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI22
Number of Residues131
DetailsDomain: {"description":"MPN","evidences":[{"source":"PROSITE-ProRule","id":"PRU01182","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI23
Number of Residues491
DetailsRegion: {"description":"Reverse transcriptase homology domain"}
ChainResidueDetails

site_idSWS_FT_FI24
Number of Residues171
DetailsRegion: {"description":"Restriction endonuclease homology domain"}
ChainResidueDetails

site_idSWS_FT_FI25
Number of Residues34
DetailsRegion: {"description":"Required for interaction with EFTUD2 and SNRNP200","evidences":[{"source":"PubMed","id":"17317632","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI26
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"20068231","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI27
Number of Residues1
DetailsModified residue: {"description":"N6,N6-dimethyllysine","evidences":[{"source":"PubMed","id":"24129315","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI28
Number of Residues27
DetailsZinc finger: {"description":"C3H1-type","evidences":[{"source":"PROSITE-ProRule","id":"PRU00723","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI29
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)","evidences":[{"source":"PubMed","id":"25218447","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI30
Number of Residues1
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2)","evidences":[{"source":"PubMed","id":"25218447","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"25772364","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"28112733","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

257629

PDB entries from 2026-08-05

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