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5FJB

Cyclophilin A Stabilize HIV-1 Capsid through a Novel Non- canonical Binding Site

Functional Information from GO Data
ChainGOidnamespacecontents
A0016032biological_processviral process
B0016032biological_processviral process
C0000413biological_processprotein peptidyl-prolyl isomerization
C0001933biological_processnegative regulation of protein phosphorylation
C0001934biological_processpositive regulation of protein phosphorylation
C0003723molecular_functionRNA binding
C0003755molecular_functionpeptidyl-prolyl cis-trans isomerase activity
C0005178molecular_functionintegrin binding
C0005515molecular_functionprotein binding
C0005576cellular_componentextracellular region
C0005615cellular_componentextracellular space
C0005634cellular_componentnucleus
C0005737cellular_componentcytoplasm
C0005829cellular_componentcytosol
C0005925cellular_componentfocal adhesion
C0006457biological_processprotein folding
C0006469biological_processnegative regulation of protein kinase activity
C0006915biological_processapoptotic process
C0016018molecular_functioncyclosporin A binding
C0016020cellular_componentmembrane
C0016853molecular_functionisomerase activity
C0019076biological_processviral release from host cell
C0030168biological_processplatelet activation
C0030182biological_processneuron differentiation
C0030593biological_processneutrophil chemotaxis
C0030595biological_processleukocyte chemotaxis
C0031982cellular_componentvesicle
C0032148biological_processactivation of protein kinase B activity
C0032873biological_processnegative regulation of stress-activated MAPK cascade
C0032991cellular_componentprotein-containing complex
C0034389biological_processlipid droplet organization
C0034599biological_processcellular response to oxidative stress
C0034774cellular_componentsecretory granule lumen
C0042118biological_processendothelial cell activation
C0043410biological_processpositive regulation of MAPK cascade
C0045069biological_processregulation of viral genome replication
C0045070biological_processpositive regulation of viral genome replication
C0046790molecular_functionvirion binding
C0050714biological_processpositive regulation of protein secretion
C0051082molecular_functionunfolded protein binding
C0051092biological_processpositive regulation of NF-kappaB transcription factor activity
C0060352biological_processcell adhesion molecule production
C0061944biological_processnegative regulation of protein K48-linked ubiquitination
C0070062cellular_componentextracellular exosome
C0070527biological_processplatelet aggregation
C1902176biological_processnegative regulation of oxidative stress-induced intrinsic apoptotic signaling pathway
C1903901biological_processnegative regulation of viral life cycle
C1904399molecular_functionheparan sulfate binding
C1904813cellular_componentficolin-1-rich granule lumen
C2001233biological_processregulation of apoptotic signaling pathway
Functional Information from PROSITE/UniProt
site_idPS00170
Number of Residues18
DetailsCSA_PPIASE_1 Cyclophilin-type peptidyl-prolyl cis-trans isomerase signature. YkgScFHRIIpgFMcQGG
ChainResidueDetails
CTYR47-GLY64

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues76
DetailsRegion: {"description":"Interaction with host PPIA/CYPA and NUP153","evidences":[{"source":"UniProtKB","id":"P12493","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues16
DetailsRegion: {"description":"PPIA/CYPA-binding loop"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine; by host MAPK1","evidences":[{"source":"UniProtKB","id":"P12493","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues156
DetailsDomain: {"description":"PPIase cyclophilin-type","evidences":[{"source":"PROSITE-ProRule","id":"PRU00156","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"N-acetylvaline; partial; in Peptidyl-prolyl cis-trans isomerase A, N-terminally processed","evidences":[{"source":"PubMed","id":"25489052","evidenceCode":"ECO:0000269"},{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"submission","publicationDate":"NOV-2005","submissionDatabase":"UniProtKB","authors":["Bienvenut W.V.","Claeys D."]}},{"source":"PubMed","id":"19413330","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"25944712","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine; alternate","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues3
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"20068231","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"20364129","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"25678563","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"P17742","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues1
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin); alternate"}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues2
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO2); alternate","evidences":[{"source":"PubMed","id":"28112733","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idMCSA1
Number of Residues7
DetailsM-CSA 189
ChainResidueDetails
CARG54electrostatic stabiliser, hydrogen bond donor, steric role
CPHE59polar/non-polar interaction, steric role
CGLN62electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor
CASN101electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor
CPHE112polar/non-polar interaction, steric role
CLEU121polar/non-polar interaction, steric role
CHIS125polar/non-polar interaction, steric role

238895

PDB entries from 2025-07-16

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