Show PDB file:   
         Plain Text   HTML   (compressed file size)
QuickSearch:   
by PDB,NDB,UniProt,PROSITE Code or Search Term(s)  
(-)Asym.Unit - manually
(-)Asymmetric Unit
(-)Asym. Unit - sites
(-)Biological Unit 1
(-)Biol. Unit 1 - sites
(-)Biological Unit 2
(-)Biological Unit 3
collapse expand < >
Image Asym.Unit - manually
Asym.Unit - manually  (Jmol Viewer)
Image Asymmetric Unit
Asymmetric Unit  (Jmol Viewer)
Image Asym. Unit - sites
Asym. Unit - sites  (Jmol Viewer)
Image Biological Unit 1
Biological Unit 1  (Jmol Viewer)
Image Biol. Unit 1 - sites
Biol. Unit 1 - sites  (Jmol Viewer)
Image Biological Unit 2
Biological Unit 2  (Jmol Viewer)
Image Biological Unit 3
Biological Unit 3  (Jmol Viewer)

(-) Description

Title :  PHOSPHORYLATED CYCLIN-DEPENDENT KINASE-2 BOUND TO CYCLIN A
 
Authors :  A. A. Russo, P. D. Jeffrey, N. P. Pavletich
Date :  03 Jul 96  (Deposition) - 11 Jan 97  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B,C,D  (1x)
Biol. Unit 2:  A,B  (1x)
Biol. Unit 3:  C,D  (1x)
Keywords :  Complex (Protein Kinase-Cyclin), Cyclin, Cdk, Phosphorylation, Complex (Protein Kinase-Cyclin) Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  A. A. Russo, P. D. Jeffrey, N. P. Pavletich
Structural Basis Of Cyclin-Dependent Kinase Activation By Phosphorylation.
Nat. Struct. Biol. V. 3 696 1996
PubMed-ID: 8756328  |  Reference-DOI: 10.1038/NSB0896-696

(-) Compounds

Molecule 1 - CYCLIN-DEPENDENT KINASE-2
    Cell LineSF9
    ChainsA, C
    EC Number2.7.1.-
    EngineeredYES
    Expression SystemSPODOPTERA FRUGIPERDA
    Expression System CommonFALL ARMYWORM
    Expression System PlasmidPET3A
    Expression System StrainSF9
    Expression System Taxid7108
    Expression System VectorBACULOVIRUS VECTOR
    Expression System Vector TypeBACULOVIRUS
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    Other DetailsPHOSPHORYLATED
    Other Details - SourceCYCLIN A-BOUND FORM PHOSPHORYLATED ON THR 160 IN VITRO USING A CDK-ACTIVATING KINASE CONSISTING OF THE CYCLINH-CDK7 COMPLEX
    SynonymCDK2
 
Molecule 2 - CYCLIN A
    Cell LineSF9
    ChainsB, D
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET3A
    Expression System StrainSF9
    Expression System Taxid562
    Expression System Vector TypeBACULOVIRUS
    FragmentRESIDUES 173-432
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    Other DetailsTHE FRAGMENT USED IN THE CRYSTALLIZATION (RESIDUES 173-432) WAS PRODUCED BY THE CLEAVAGE OF FULL-LENGTH CYCLIN A BY SUBTILISIN

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABCD
Biological Unit 1 (1x)ABCD
Biological Unit 2 (1x)AB  
Biological Unit 3 (1x)  CD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 6)

Asymmetric Unit (3, 6)
No.NameCountTypeFull Name
1ATP2Ligand/IonADENOSINE-5'-TRIPHOSPHATE
2MN2Ligand/IonMANGANESE (II) ION
3TPO2Mod. Amino AcidPHOSPHOTHREONINE
Biological Unit 1 (2, 4)
No.NameCountTypeFull Name
1ATP2Ligand/IonADENOSINE-5'-TRIPHOSPHATE
2MN-1Ligand/IonMANGANESE (II) ION
3TPO2Mod. Amino AcidPHOSPHOTHREONINE
Biological Unit 2 (2, 2)
No.NameCountTypeFull Name
1ATP1Ligand/IonADENOSINE-5'-TRIPHOSPHATE
2MN-1Ligand/IonMANGANESE (II) ION
3TPO1Mod. Amino AcidPHOSPHOTHREONINE
Biological Unit 3 (2, 2)
No.NameCountTypeFull Name
1ATP1Ligand/IonADENOSINE-5'-TRIPHOSPHATE
2MN-1Ligand/IonMANGANESE (II) ION
3TPO1Mod. Amino AcidPHOSPHOTHREONINE

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASN A:132 , ASP A:145 , ATP A:300BINDING SITE FOR RESIDUE MN A 299
2AC2SOFTWAREASN C:132 , ASP C:145 , ATP C:300BINDING SITE FOR RESIDUE MN C 299
3AC3SOFTWAREILE A:10 , GLY A:11 , GLU A:12 , GLY A:13 , THR A:14 , TYR A:15 , VAL A:18 , ALA A:31 , LYS A:33 , GLU A:51 , PHE A:80 , GLU A:81 , PHE A:82 , LEU A:83 , ASP A:86 , ASP A:145 , MN A:299 , HOH A:329BINDING SITE FOR RESIDUE ATP A 300
4AC4SOFTWAREILE C:10 , GLY C:11 , GLY C:13 , THR C:14 , TYR C:15 , GLY C:16 , VAL C:18 , ALA C:31 , LYS C:33 , GLU C:81 , PHE C:82 , LEU C:83 , ASP C:86 , GLN C:131 , LEU C:134 , ASP C:145 , MN C:299 , HOH C:316BINDING SITE FOR RESIDUE ATP C 300

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1JST)

(-) Cis Peptide Bonds  (6, 6)

Asymmetric Unit
No.Residues
1Val A:154 -Pro A:155
2Gln B:323 -Pro B:324
3Asp B:345 -Pro B:346
4Val C:154 -Pro C:155
5Gln D:323 -Pro D:324
6Asp D:345 -Pro D:346

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (4, 8)

Asymmetric Unit (4, 8)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_016157Y15SCDK2_HUMANPolymorphism3087335A/CY15S
2UniProtVAR_053927V18LCDK2_HUMANPolymorphism11554376A/CV18L
3UniProtVAR_041972P45LCDK2_HUMANUnclassified  ---A/CP45L
4UniProtVAR_019988T290SCDK2_HUMANPolymorphism2069413A/CT290S

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 1 (4, 8)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_016157Y15SCDK2_HUMANPolymorphism3087335A/CY15S
2UniProtVAR_053927V18LCDK2_HUMANPolymorphism11554376A/CV18L
3UniProtVAR_041972P45LCDK2_HUMANUnclassified  ---A/CP45L
4UniProtVAR_019988T290SCDK2_HUMANPolymorphism2069413A/CT290S

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 2 (4, 4)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_016157Y15SCDK2_HUMANPolymorphism3087335AY15S
2UniProtVAR_053927V18LCDK2_HUMANPolymorphism11554376AV18L
3UniProtVAR_041972P45LCDK2_HUMANUnclassified  ---AP45L
4UniProtVAR_019988T290SCDK2_HUMANPolymorphism2069413AT290S

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 3 (4, 4)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_016157Y15SCDK2_HUMANPolymorphism3087335CY15S
2UniProtVAR_053927V18LCDK2_HUMANPolymorphism11554376CV18L
3UniProtVAR_041972P45LCDK2_HUMANUnclassified  ---CP45L
4UniProtVAR_019988T290SCDK2_HUMANPolymorphism2069413CT290S

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (3, 6)

Asymmetric Unit (3, 6)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROTEIN_KINASE_ATPPS00107 Protein kinases ATP-binding region signature.CDK2_HUMAN10-33
 
  2A:10-33
C:10-33
2PROTEIN_KINASE_STPS00108 Serine/Threonine protein kinases active-site signature.CDK2_HUMAN123-135
 
  2A:123-135
C:123-135
3CYCLINSPS00292 Cyclins signature.CCNA2_HUMAN211-242
 
  2B:211-242
D:211-242
Biological Unit 1 (3, 6)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROTEIN_KINASE_ATPPS00107 Protein kinases ATP-binding region signature.CDK2_HUMAN10-33
 
  2A:10-33
C:10-33
2PROTEIN_KINASE_STPS00108 Serine/Threonine protein kinases active-site signature.CDK2_HUMAN123-135
 
  2A:123-135
C:123-135
3CYCLINSPS00292 Cyclins signature.CCNA2_HUMAN211-242
 
  2B:211-242
D:211-242
Biological Unit 2 (3, 3)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROTEIN_KINASE_ATPPS00107 Protein kinases ATP-binding region signature.CDK2_HUMAN10-33
 
  1A:10-33
-
2PROTEIN_KINASE_STPS00108 Serine/Threonine protein kinases active-site signature.CDK2_HUMAN123-135
 
  1A:123-135
-
3CYCLINSPS00292 Cyclins signature.CCNA2_HUMAN211-242
 
  1B:211-242
-
Biological Unit 3 (3, 3)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROTEIN_KINASE_ATPPS00107 Protein kinases ATP-binding region signature.CDK2_HUMAN10-33
 
  1-
C:10-33
2PROTEIN_KINASE_STPS00108 Serine/Threonine protein kinases active-site signature.CDK2_HUMAN123-135
 
  1-
C:123-135
3CYCLINSPS00292 Cyclins signature.CCNA2_HUMAN211-242
 
  1-
D:211-242

(-) Exons   (13, 26)

Asymmetric Unit (13, 26)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1ENST000002669701ENSE00001301614chr12:56360556-56360908353CDK2_HUMAN1-39392A:1-39
C:1-39
39
39
1.2ENST000002669702ENSE00000838625chr12:56361641-5636171878CDK2_HUMAN39-65272A:39-65
C:39-65
27
27
1.3ENST000002669703ENSE00000838626chr12:56361833-56361953121CDK2_HUMAN65-105412A:65-105
C:65-105
41
41
1.4ENST000002669704ENSE00000838629chr12:56362562-56362732171CDK2_HUMAN106-162572A:106-162
C:106-162
57
57
1.5ENST000002669705ENSE00001704611chr12:56363259-56363360102CDK2_HUMAN163-196342A:163-196
C:163-196
34
34
1.6ENST000002669706ENSE00000938649chr12:56364828-56365031204CDK2_HUMAN197-264682A:197-264
C:197-264
68
68
1.7ENST000002669707ENSE00001215687chr12:56365305-563665651261CDK2_HUMAN265-298342A:265-298
C:265-298
34
34

2.1ENST000002740261ENSE00001176937chr4:122745087-122744571517CCNA2_HUMAN1-71710--
2.2ENST000002740262ENSE00000970332chr4:122743801-122743558244CCNA2_HUMAN72-153820--
2.3ENST000002740263ENSE00000970333chr4:122742246-122742134113CCNA2_HUMAN153-190382B:175-190
D:175-190
16
16
2.4ENST000002740264ENSE00000970329chr4:122741920-122741697224CCNA2_HUMAN191-265752B:191-265
D:191-265
75
75
2.5ENST000002740265ENSE00000970330chr4:122740734-122740527208CCNA2_HUMAN265-334702B:265-334
D:265-334
70
70
2.6ENST000002740266ENSE00001016934chr4:122740068-122739955114CCNA2_HUMAN335-372382B:335-372
D:335-372
38
38
2.7ENST000002740267ENSE00001016935chr4:122739332-122739199134CCNA2_HUMAN373-417452B:373-417
D:373-417
45
45
2.8ENST000002740268ENSE00001176933chr4:122738841-1227375991243CCNA2_HUMAN417-432162B:417-432
D:417-432
16
16

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:298
 aligned with CDK2_HUMAN | P24941 from UniProtKB/Swiss-Prot  Length:298

    Alignment length:298
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290        
           CDK2_HUMAN     1 MENFQKVEKIGEGTYGVVYKARNKLTGEVVALKKIRLDTETEGVPSTAIREISLLKELNHPNIVKLLDVIHTENKLYLVFEFLHQDLKKFMDASALTGIPLPLIKSYLFQLLQGLAFCHSHRVLHRDLKPQNLLINTEGAIKLADFGLARAFGVPVRTYTHEVVTLWYRAPEILLGCKYYSTAVDIWSLGCIFAEMVTRRALFPGDSEIDQLFRIFRTLGTPDEVVWPGVTSMPDYKPSFPKWARQDFSKVVPPLDEDGRSLLSQMLHYDPNKRISAKAALAHPFFQDVTKPVPHLRL 298
               SCOP domains d1jsta_ A: Cyclin-dependent PK, CDK2                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains 1jstA01 A:1-84 Phosphorylase Kinase; domain 1                                       1jstA02 A:85-297 Transferase(Phosphotransferase) domain 1                                                                                                                                                            - CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeeee........eeeeee.....eeeeeee..........hhhhhhhhhh..........eeeeee....eeeeee.....hhhhhhh.......hhhhhhhhhhhhhhhhhhhhh........hhheee.....eee......................hhh..hhhh.......hhhhhhhhhhhhhhhhh.........hhhhhhhhhhhh..........hhh...............hhhh.....hhhhhhhhhh..........hhhh...hhhhh.......... Sec.struct. author
                 SAPs(SNPs) --------------S--L--------------------------L----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------S-------- SAPs(SNPs)
                    PROSITE ---------PROTEIN_KINASE_ATP      -----------------------------------------------------------------------------------------PROTEIN_KINAS------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1  PDB: A:1-39 UniProt: 1-39    -------------------------Exon 1.3  PDB: A:65-105 UniProt: 65-105  Exon 1.4  PDB: A:106-162 UniProt: 106-162                Exon 1.5  PDB: A:163-196          Exon 1.6  PDB: A:197-264 UniProt: 197-264                           Exon 1.7  PDB: A:265-298           Transcript 1 (1)
           Transcript 1 (2) --------------------------------------Exon 1.2  PDB: A:39-65     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (2)
                 1jst A   1 MENFQKVEKIGEGTYGVVYKARNKLTGEVVALKKIRLDTETEGVPSTAIREISLLKELNHPNIVKLLDVIHTENKLYLVFEFLHQDLKKFMDASALTGIPLPLIKSYLFQLLQGLAFCHSHRVLHRDLKPQNLLINTEGAIKLADFGLARAFGVPVRTYtHEVVTLWYRAPEILLGCKYYSTAVDIWSLGCIFAEMVTRRALFPGDSEIDQLFRIFRTLGTPDEVVWPGVTSMPDYKPSFPKWARQDFSKVVPPLDEDGRSLLSQMLHYDPNKRISAKAALAHPFFQDVTKPVPHLRL 298
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290        
                                                                                                                                                                                         160-TPO                                                                                                                                      

Chain B from PDB  Type:PROTEIN  Length:258
 aligned with CCNA2_HUMAN | P20248 from UniProtKB/Swiss-Prot  Length:432

    Alignment length:258
                                   184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424        
          CCNA2_HUMAN   175 VPDYHEDIHTYLREMEVKCKPKVGYMKKQPDITNSMRAILVDWLVEVGEEYKLQNETLHLAVNYIDRFLSSMSVLRGKLQLVGTAAMLLASKFEEIYPPEVAEFVYITDDTYTKKQVLRMEHLVLKVLTFDLAAPTVNQFLTQYFLHQQPANCKVESLAMFLGELSLIDADPYLKYLPSVIAGAAFHLALYTVTGQSWPESLIRKTGYTLESLKPCLMDLHQTYLKAPQHAQQSIREKYKNSKYHGVSLLNPPETLNL 432
               SCOP domains d1jstb1 B:175-309 Cyclin A                                                                                                             d1jstb2 B:310-432 Cyclin A                                                                                                  SCOP domains
               CATH domains ------1jstB01       1jstB02 B:195-307  [code=1.10.472.10, no name defined]                                                           1jstB01 B:181-194,B:308-432  [code=1.10.472.10, no name defined]                                                              CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhh......hhhh.....hhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhh......hhhhhhh......hhhhhhhhhhhhhh.........hhhhhhhhhhh.....hhhhhhhhhhhhhhhh.hhhhhh..hhhhhhhhhhhhhhhhh.....hhhhhhh...hhhhhhhhhhhhhhhhhhhh....hhhhh...hhh..hhh......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------CYCLINS  PDB: B:211-242         ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 2 (1) Exon 2.3        Exon 2.4  PDB: B:191-265 UniProt: 191-265                                  ---------------------------------------------------------------------Exon 2.6  PDB: B:335-372              Exon 2.7  PDB: B:373-417 UniProt: 373-417    --------------- Transcript 2 (1)
           Transcript 2 (2) ------------------------------------------------------------------------------------------Exon 2.5  PDB: B:265-334 UniProt: 265-334                             ----------------------------------------------------------------------------------Exon 2.8         Transcript 2 (2)
                 1jst B 175 VPDYHEDIHTYLREMEVKCKPKVGYMKKQPDITNSMRAILVDWLVEVGEEYKLQNETLHLAVNYIDRFLSSMSVLRGKLQLVGTAAMLLASKFEEIYPPEVAEFVYITDDTYTKKQVLRMEHLVLKVLTFDLAAPTVNQFLTQYFLHQQPANCKVESLAMFLGELSLIDADPYLKYLPSVIAGAAFHLALYTVTGQSWPESLIRKTGYTLESLKPCLMDLHQTYLKAPQHAQQSIREKYKNSKYHGVSLLNPPETLNL 432
                                   184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424        

Chain C from PDB  Type:PROTEIN  Length:298
 aligned with CDK2_HUMAN | P24941 from UniProtKB/Swiss-Prot  Length:298

    Alignment length:298
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290        
           CDK2_HUMAN     1 MENFQKVEKIGEGTYGVVYKARNKLTGEVVALKKIRLDTETEGVPSTAIREISLLKELNHPNIVKLLDVIHTENKLYLVFEFLHQDLKKFMDASALTGIPLPLIKSYLFQLLQGLAFCHSHRVLHRDLKPQNLLINTEGAIKLADFGLARAFGVPVRTYTHEVVTLWYRAPEILLGCKYYSTAVDIWSLGCIFAEMVTRRALFPGDSEIDQLFRIFRTLGTPDEVVWPGVTSMPDYKPSFPKWARQDFSKVVPPLDEDGRSLLSQMLHYDPNKRISAKAALAHPFFQDVTKPVPHLRL 298
               SCOP domains d1jstc_ C: Cyclin-dependent PK, CDK2                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains 1jstC01 C:1-84 Phosphorylase Kinase; domain 1                                       1jstC02 C:85-297 Transferase(Phosphotransferase) domain 1                                                                                                                                                            - CATH domains
           Pfam domains (1) ---Pkinase-1jstC01 C:4-286                                                                                                                                                                                                                                                                    ------------ Pfam domains (1)
           Pfam domains (2) ---Pkinase-1jstC02 C:4-286                                                                                                                                                                                                                                                                    ------------ Pfam domains (2)
         Sec.struct. author ...eeeeee.........eeeee.....eeeeeeee.........hhhhhhhhhhhh........eeeeee...eeeeeee.....hhhhhhh.......hhhhhhhhhhhhhhhhhhhhh........hhheee.....eee......................hhh..hhhh.......hhhhhhhhhhhhhhhh..........hhhhhhhhhhhh..........hhh...............hhhh.....hhhhhhhhhh....hhh...hhhhhh.hhhhh.......... Sec.struct. author
                 SAPs(SNPs) --------------S--L--------------------------L----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------S-------- SAPs(SNPs)
                    PROSITE ---------PROTEIN_KINASE_ATP      -----------------------------------------------------------------------------------------PROTEIN_KINAS------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1  PDB: C:1-39 UniProt: 1-39    -------------------------Exon 1.3  PDB: C:65-105 UniProt: 65-105  Exon 1.4  PDB: C:106-162 UniProt: 106-162                Exon 1.5  PDB: C:163-196          Exon 1.6  PDB: C:197-264 UniProt: 197-264                           Exon 1.7  PDB: C:265-298           Transcript 1 (1)
           Transcript 1 (2) --------------------------------------Exon 1.2  PDB: C:39-65     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (2)
                 1jst C   1 MENFQKVEKIGEGTYGVVYKARNKLTGEVVALKKIRLDTETEGVPSTAIREISLLKELNHPNIVKLLDVIHTENKLYLVFEFLHQDLKKFMDASALTGIPLPLIKSYLFQLLQGLAFCHSHRVLHRDLKPQNLLINTEGAIKLADFGLARAFGVPVRTYtHEVVTLWYRAPEILLGCKYYSTAVDIWSLGCIFAEMVTRRALFPGDSEIDQLFRIFRTLGTPDEVVWPGVTSMPDYKPSFPKWARQDFSKVVPPLDEDGRSLLSQMLHYDPNKRISAKAALAHPFFQDVTKPVPHLRL 298
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290        
                                                                                                                                                                                         160-TPO                                                                                                                                      

Chain D from PDB  Type:PROTEIN  Length:258
 aligned with CCNA2_HUMAN | P20248 from UniProtKB/Swiss-Prot  Length:432

    Alignment length:258
                                   184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424        
          CCNA2_HUMAN   175 VPDYHEDIHTYLREMEVKCKPKVGYMKKQPDITNSMRAILVDWLVEVGEEYKLQNETLHLAVNYIDRFLSSMSVLRGKLQLVGTAAMLLASKFEEIYPPEVAEFVYITDDTYTKKQVLRMEHLVLKVLTFDLAAPTVNQFLTQYFLHQQPANCKVESLAMFLGELSLIDADPYLKYLPSVIAGAAFHLALYTVTGQSWPESLIRKTGYTLESLKPCLMDLHQTYLKAPQHAQQSIREKYKNSKYHGVSLLNPPETLNL 432
               SCOP domains d1jstd1 D:175-309 Cyclin A                                                                                                             d1jstd2 D:310-432 Cyclin A                                                                                                  SCOP domains
               CATH domains ------1jstD01       1jstD02 D:195-307  [code=1.10.472.10, no name defined]                                                           1jstD01 D:181-194,D:308-432  [code=1.10.472.10, no name defined]                                                              CATH domains
           Pfam domains (1) ------Cyclin_N-1jstD03 D:181-307                                                                                                     -Cyclin_C-1jstD01 D:309-427                                                                                             ----- Pfam domains (1)
           Pfam domains (2) ------Cyclin_N-1jstD04 D:181-307                                                                                                     -Cyclin_C-1jstD02 D:309-427                                                                                             ----- Pfam domains (2)
         Sec.struct. author ...hhhhhhhhhhhhh........hhhh.....hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhh......hhhhhhhh.....hhhhhhhhhhhhhh.........hhhhhhhhhhh.....hhhhhhhhhhhhhhhh.hhhhhh..hhhhhhhhhhhhhhhhh.....hhhhhhh.......hhhhhhhhhhhhhhhh....hhhhhhh......hhh......... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------CYCLINS  PDB: D:211-242         ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 2 (1) Exon 2.3        Exon 2.4  PDB: D:191-265 UniProt: 191-265                                  ---------------------------------------------------------------------Exon 2.6  PDB: D:335-372              Exon 2.7  PDB: D:373-417 UniProt: 373-417    --------------- Transcript 2 (1)
           Transcript 2 (2) ------------------------------------------------------------------------------------------Exon 2.5  PDB: D:265-334 UniProt: 265-334                             ----------------------------------------------------------------------------------Exon 2.8         Transcript 2 (2)
                 1jst D 175 VPDYHEDIHTYLREMEVKCKPKVGYMKKQPDITNSMRAILVDWLVEVGEEYKLQNETLHLAVNYIDRFLSSMSVLRGKLQLVGTAAMLLASKFEEIYPPEVAEFVYITDDTYTKKQVLRMEHLVLKVLTFDLAAPTVNQFLTQYFLHQQPANCKVESLAMFLGELSLIDADPYLKYLPSVIAGAAFHLALYTVTGQSWPESLIRKTGYTLESLKPCLMDLHQTYLKAPQHAQQSIREKYKNSKYHGVSLLNPPETLNL 432
                                   184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424        

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (2, 6)

Asymmetric Unit
(-)
Family: Cyclin (117)
1ad1jstb1B:175-309
1bd1jstb2B:310-432
1cd1jstd1D:175-309
1dd1jstd2D:310-432

(-) CATH Domains  (3, 8)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (3, 6)

Asymmetric Unit
(-)
Clan: Cyclin (63)
(-)
Clan: PKinase (934)

(-) Gene Ontology  (84, 95)

Asymmetric Unit(hide GO term definitions)
Chain A,C   (CDK2_HUMAN | P24941)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0030332    cyclin binding    Interacting selectively and non-covalently with cyclins, proteins whose levels in a cell varies markedly during the cell cycle, rising steadily until mitosis, then falling abruptly to zero. As cyclins reach a threshold level, they are thought to drive cells into G2 phase and thus to mitosis.
    GO:0004693    cyclin-dependent protein serine/threonine kinase activity    Catalysis of the reactions: ATP + protein serine = ADP + protein serine phosphate, and ATP + protein threonine = ADP + protein threonine phosphate. This reaction requires the binding of a regulatory cyclin subunit and full activity requires stimulatory phosphorylation by a CDK-activating kinase (CAK).
    GO:0035173    histone kinase activity    Catalysis of the transfer of a phosphate group to a histone. Histones are any of a group of water-soluble proteins found in association with the DNA of eukaroytic chromosomes.
    GO:0016301    kinase activity    Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0032403    protein complex binding    Interacting selectively and non-covalently with any protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0004672    protein kinase activity    Catalysis of the phosphorylation of an amino acid residue in a protein, usually according to the reaction: a protein + ATP = a phosphoprotein + ADP.
    GO:0004674    protein serine/threonine kinase activity    Catalysis of the reactions: ATP + protein serine = ADP + protein serine phosphate, and ATP + protein threonine = ADP + protein threonine phosphate.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
biological process
    GO:0006977    DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest    A cascade of processes induced by the cell cycle regulator phosphoprotein p53, or an equivalent protein, in response to the detection of DNA damage and resulting in the stopping or reduction in rate of the cell cycle.
    GO:0006281    DNA repair    The process of restoring DNA after damage. Genomes are subject to damage by chemical and physical agents in the environment (e.g. UV and ionizing radiations, chemical mutagens, fungal and bacterial toxins, etc.) and by free radicals or alkylating agents endogenously generated in metabolism. DNA is also damaged because of errors during its replication. A variety of different DNA repair pathways have been reported that include direct reversal, base excision repair, nucleotide excision repair, photoreactivation, bypass, double-strand break repair pathway, and mismatch repair pathway.
    GO:0006260    DNA replication    The cellular metabolic process in which a cell duplicates one or more molecules of DNA. DNA replication begins when specific sequences, known as origins of replication, are recognized and bound by initiation proteins, and ends when the original DNA molecule has been completely duplicated and the copies topologically separated. The unit of replication usually corresponds to the genome of the cell, an organelle, or a virus. The template for replication can either be an existing DNA molecule or RNA.
    GO:0000082    G1/S transition of mitotic cell cycle    The mitotic cell cycle transition by which a cell in G1 commits to S phase. The process begins with the build up of G1 cyclin-dependent kinase (G1 CDK), resulting in the activation of transcription of G1 cyclins. The process ends with the positive feedback of the G1 cyclins on the G1 CDK which commits the cell to S phase, in which DNA replication is initiated.
    GO:0000086    G2/M transition of mitotic cell cycle    The mitotic cell cycle transition by which a cell in G2 commits to M phase. The process begins when the kinase activity of M cyclin/CDK complex reaches a threshold high enough for the cell cycle to proceed. This is accomplished by activating a positive feedback loop that results in the accumulation of unphosphorylated and active M cyclin/CDK complex.
    GO:0007265    Ras protein signal transduction    A series of molecular signals within the cell that are mediated by a member of the Ras superfamily of proteins switching to a GTP-bound active state.
    GO:0031100    animal organ regeneration    The regrowth of a lost or destroyed animal organ.
    GO:0007049    cell cycle    The progression of biochemical and morphological phases and events that occur in a cell during successive cell replication or nuclear replication events. Canonically, the cell cycle comprises the replication and segregation of genetic material followed by the division of the cell, but in endocycles or syncytial cells nuclear replication or nuclear division may not be followed by cell division.
    GO:0051301    cell division    The process resulting in division and partitioning of components of a cell to form more cells; may or may not be accompanied by the physical separation of a cell into distinct, individually membrane-bounded daughter cells.
    GO:0006974    cellular response to DNA damage stimulus    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus indicating damage to its DNA from environmental insults or errors during metabolism.
    GO:0032869    cellular response to insulin stimulus    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an insulin stimulus. Insulin is a polypeptide hormone produced by the islets of Langerhans of the pancreas in mammals, and by the homologous organs of other organisms.
    GO:0071732    cellular response to nitric oxide    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a nitric oxide stimulus.
    GO:0007099    centriole replication    The cell cycle process in which a daughter centriole is formed perpendicular to an existing centriole. An immature centriole contains a ninefold radially symmetric array of single microtubules; mature centrioles consist of a radial array of nine microtubule triplets, doublets, or singlets depending upon the species and cell type. Duplicated centrioles also become the ciliary basal body in cells that form cilia during G0.
    GO:0051298    centrosome duplication    The replication of a centrosome, a structure comprised of a pair of centrioles and peri-centriolar material from which a microtubule spindle apparatus is organized.
    GO:0016572    histone phosphorylation    The modification of histones by addition of phosphate groups.
    GO:0002088    lens development in camera-type eye    The process whose specific outcome is the progression of the lens over time, from its formation to the mature structure. The lens is a transparent structure in the eye through which light is focused onto the retina. An example of this process is found in Mus musculus.
    GO:0051321    meiotic cell cycle    Progression through the phases of the meiotic cell cycle, in which canonically a cell replicates to produce four offspring with half the chromosomal content of the progenitor cell via two nuclear divisions.
    GO:0031571    mitotic G1 DNA damage checkpoint    A mitotic cell cycle checkpoint that detects and negatively regulates progression through the G1/S transition of the cell cycle in response to DNA damage.
    GO:0051436    negative regulation of ubiquitin-protein ligase activity involved in mitotic cell cycle    Any process that stops, prevents, or reduces the frequency, rate or extent of ubiquitin ligase activity that contributes to the mitotic cell cycle.
    GO:0018105    peptidyl-serine phosphorylation    The phosphorylation of peptidyl-serine to form peptidyl-O-phospho-L-serine.
    GO:0016310    phosphorylation    The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
    GO:0032298    positive regulation of DNA-dependent DNA replication initiation    Any process that activates or increases the frequency, rate or extent of initiation of DNA-dependent DNA replication.
    GO:0008284    positive regulation of cell proliferation    Any process that activates or increases the rate or extent of cell proliferation.
    GO:0045893    positive regulation of transcription, DNA-templated    Any process that activates or increases the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006813    potassium ion transport    The directed movement of potassium ions (K+) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0006468    protein phosphorylation    The process of introducing a phosphate group on to a protein.
    GO:0051726    regulation of cell cycle    Any process that modulates the rate or extent of progression through the cell cycle.
    GO:0060968    regulation of gene silencing    Any process that modulates the rate, frequency, or extent of gene silencing, the transcriptional or post-transcriptional process carried out at the cellular level that results in long-term gene inactivation.
    GO:1901796    regulation of signal transduction by p53 class mediator    Any process that modulates the frequency, rate or extent of signal transduction by p53 class mediator.
    GO:0051439    regulation of ubiquitin-protein ligase activity involved in mitotic cell cycle    A cell cycle process that modulates the frequency, rate or extent of ubiquitin ligase activity that contributes to the mitotic cell cycle.
    GO:0051591    response to cAMP    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a cAMP (cyclic AMP, adenosine 3',5'-cyclophosphate) stimulus.
    GO:0046686    response to cadmium ion    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a cadmium (Cd) ion stimulus.
    GO:0042493    response to drug    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a drug stimulus. A drug is a substance used in the diagnosis, treatment or prevention of a disease.
    GO:0051602    response to electrical stimulus    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an electrical stimulus.
    GO:0032355    response to estradiol    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of stimulus by estradiol, a C18 steroid hormone hydroxylated at C3 and C17 that acts as a potent estrogen.
    GO:0045471    response to ethanol    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an ethanol stimulus.
    GO:0009636    response to toxic substance    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a toxic stimulus.
cellular component
    GO:0015030    Cajal body    A class of nuclear body, first seen after silver staining by Ramon y Cajal in 1903, enriched in small nuclear ribonucleoproteins, and certain general RNA polymerase II transcription factors; ultrastructurally, they appear as a tangle of coiled, electron-dense threads roughly 0.5 micrometers in diameter; involved in aspects of snRNP biogenesis; the protein coilin serves as a marker for Cajal bodies. Some argue that Cajal bodies are the sites for preassembly of transcriptosomes, unitary particles involved in transcription and processing of RNA.
    GO:0000805    X chromosome    The sex chromosome present in both sexes of species in which the male is the heterogametic sex. Two copies of the X chromosome are present in each somatic cell of females and one copy is present in males.
    GO:0000806    Y chromosome    The sex chromosome present in males of species in which the male is the heterogametic sex; generally, the sex chromosome that pairs with the X chromosome in the heterogametic sex. The Y chromosome is absent from the cells of females and present in one copy in the somatic cells of males.
    GO:0005813    centrosome    A structure comprised of a core structure (in most organisms, a pair of centrioles) and peripheral material from which a microtubule-based structure, such as a spindle apparatus, is organized. Centrosomes occur close to the nucleus during interphase in many eukaryotic cells, though in animal cells it changes continually during the cell-division cycle.
    GO:0000781    chromosome, telomeric region    The terminal region of a linear chromosome that includes the telomeric DNA repeats and associated proteins.
    GO:0000793    condensed chromosome    A highly compacted molecule of DNA and associated proteins resulting in a cytologically distinct structure.
    GO:0000307    cyclin-dependent protein kinase holoenzyme complex    Cyclin-dependent protein kinases (CDKs) are enzyme complexes that contain a kinase catalytic subunit associated with a regulatory cyclin partner.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005856    cytoskeleton    Any of the various filamentous elements that form the internal framework of cells, and typically remain after treatment of the cells with mild detergent to remove membrane constituents and soluble components of the cytoplasm. The term embraces intermediate filaments, microfilaments, microtubules, the microtrabecular lattice, and other structures characterized by a polymeric filamentous nature and long-range order within the cell. The various elements of the cytoskeleton not only serve in the maintenance of cellular shape but also have roles in other cellular functions, including cellular movement, cell division, endocytosis, and movement of organelles.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0005768    endosome    A vacuole to which materials ingested by endocytosis are delivered.
    GO:0043231    intracellular membrane-bounded organelle    Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.
    GO:0005815    microtubule organizing center    An intracellular structure that can catalyze gamma-tubulin-dependent microtubule nucleation and that can anchor microtubules by interacting with their minus ends, plus ends or sides.
    GO:0005654    nucleoplasm    That part of the nuclear content other than the chromosomes or the nucleolus.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
    GO:0005667    transcription factor complex    A protein complex that is capable of associating with DNA by direct binding, or via other DNA-binding proteins or complexes, and regulating transcription.

Chain B,D   (CCNA2_HUMAN | P20248)
molecular function
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0019901    protein kinase binding    Interacting selectively and non-covalently with a protein kinase, any enzyme that catalyzes the transfer of a phosphate group, usually from ATP, to a protein substrate.
biological process
    GO:0007265    Ras protein signal transduction    A series of molecular signals within the cell that are mediated by a member of the Ras superfamily of proteins switching to a GTP-bound active state.
    GO:0031100    animal organ regeneration    The regrowth of a lost or destroyed animal organ.
    GO:0007049    cell cycle    The progression of biochemical and morphological phases and events that occur in a cell during successive cell replication or nuclear replication events. Canonically, the cell cycle comprises the replication and segregation of genetic material followed by the division of the cell, but in endocycles or syncytial cells nuclear replication or nuclear division may not be followed by cell division.
    GO:0051301    cell division    The process resulting in division and partitioning of components of a cell to form more cells; may or may not be accompanied by the physical separation of a cell into distinct, individually membrane-bounded daughter cells.
    GO:0071314    cellular response to cocaine    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a cocaine stimulus. Cocaine is a crystalline alkaloid obtained from the leaves of the coca plant.
    GO:0071392    cellular response to estradiol stimulus    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of stimulus by estradiol, a C18 steroid hormone hydroxylated at C3 and C17 that acts as a potent estrogen.
    GO:0071456    cellular response to hypoxia    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus indicating lowered oxygen tension. Hypoxia, defined as a decline in O2 levels below normoxic levels of 20.8 - 20.95%, results in metabolic adaptation at both the cellular and organismal level.
    GO:1990314    cellular response to insulin-like growth factor stimulus    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an insulin-like growth factor stimulus.
    GO:0044320    cellular response to leptin stimulus    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a leptin stimulus. Leptin is a hormone manufactured primarily in the adipocytes of white adipose tissue, and the level of circulating leptin is directly proportional to the total amount of fat in the body. It plays a key role in regulating energy intake and energy expenditure, including appetite and metabolism.
    GO:0071373    cellular response to luteinizing hormone stimulus    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a luteinizing hormone stimulus.
    GO:0071732    cellular response to nitric oxide    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a nitric oxide stimulus.
    GO:0071407    cellular response to organic cyclic compound    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an organic cyclic compound stimulus.
    GO:0036120    cellular response to platelet-derived growth factor stimulus    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a platelet-derived growth factor stimulus.
    GO:0090102    cochlea development    The progression of the cochlea over time from its formation to the mature structure. The cochlea is the snail-shaped portion of the inner ear that is responsible for the detection of sound.
    GO:0007095    mitotic G2 DNA damage checkpoint    A mitotic cell cycle checkpoint that detects and negatively regulates progression through the G2/M transition of the cell cycle in response to DNA damage.
    GO:0048146    positive regulation of fibroblast proliferation    Any process that activates or increases the frequency, rate or extent of multiplication or reproduction of fibroblast cells.
    GO:0045893    positive regulation of transcription, DNA-templated    Any process that activates or increases the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0010389    regulation of G2/M transition of mitotic cell cycle    Any process that modulates the rate or extent of progression from G2 phase to M phase of the mitotic cell cycle.
    GO:0000079    regulation of cyclin-dependent protein serine/threonine kinase activity    Any process that modulates the frequency, rate or extent of cyclin-dependent protein serine/threonine kinase activity.
    GO:0032355    response to estradiol    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of stimulus by estradiol, a C18 steroid hormone hydroxylated at C3 and C17 that acts as a potent estrogen.
    GO:0033762    response to glucagon    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a glucagon stimulus.
    GO:0016032    viral process    A multi-organism process in which a virus is a participant. The other participant is the host. Includes infection of a host cell, replication of the viral genome, and assembly of progeny virus particles. In some cases the viral genetic material may integrate into the host genome and only subsequently, under particular circumstances, 'complete' its life cycle.
cellular component
    GO:0005794    Golgi apparatus    A compound membranous cytoplasmic organelle of eukaryotic cells, consisting of flattened, ribosome-free vesicles arranged in a more or less regular stack. The Golgi apparatus differs from the endoplasmic reticulum in often having slightly thicker membranes, appearing in sections as a characteristic shallow semicircle so that the convex side (cis or entry face) abuts the endoplasmic reticulum, secretory vesicles emerging from the concave side (trans or exit face). In vertebrate cells there is usually one such organelle, while in invertebrates and plants, where they are known usually as dictyosomes, there may be several scattered in the cytoplasm. The Golgi apparatus processes proteins produced on the ribosomes of the rough endoplasmic reticulum; such processing includes modification of the core oligosaccharides of glycoproteins, and the sorting and packaging of proteins for transport to a variety of cellular locations. Three different regions of the Golgi are now recognized both in terms of structure and function: cis, in the vicinity of the cis face, trans, in the vicinity of the trans face, and medial, lying between the cis and trans regions.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0001939    female pronucleus    The pronucleus originating from the ovum that is being fertilized.
    GO:0001940    male pronucleus    The pronucleus originating from the spermatozoa that was involved in fertilization.
    GO:0005654    nucleoplasm    That part of the nuclear content other than the chromosomes or the nucleolus.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

 Visualization

(-) Interactive Views

Asymmetric Unit
  Complete Structure
    Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
    WebMol | AstexViewer[tm]@PDBe
(Java Applets, require no local installation except for Java; loading may be slow)
    STRAP
(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    RasMol
(require local installation)
    Molscript (VRML)
(requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)
 
  Ligands, Modified Residues, Ions
    ATP  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    MN  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
    TPO  [ RasMol | Jena3D ]  +environment [ RasMol | Jena3D ]
 
  Sites
    AC1  [ RasMol ]  +environment [ RasMol ]
    AC2  [ RasMol ]  +environment [ RasMol ]
    AC3  [ RasMol ]  +environment [ RasMol ]
    AC4  [ RasMol ]  +environment [ RasMol ]
 
  Cis Peptide Bonds
    Asp B:345 - Pro B:346   [ RasMol ]  
    Asp D:345 - Pro D:346   [ RasMol ]  
    Gln B:323 - Pro B:324   [ RasMol ]  
    Gln D:323 - Pro D:324   [ RasMol ]  
    Val A:154 - Pro A:155   [ RasMol ]  
    Val C:154 - Pro C:155   [ RasMol ]  
 
Biological Units
  Complete Structure
    Biological Unit 1  [ Jena3D ]
    Biological Unit 2  [ Jena3D ]
    Biological Unit 3  [ Jena3D ]

(-) Still Images

Jmol
  protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick
Molscript
  protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick

 Databases and Analysis Tools

(-) Databases

Access by PDB/NDB ID
  1jst
    Family and Domain InformationProDom | SYSTERS
    General Structural InformationGlycoscienceDB | MMDB | NDB | OCA | PDB | PDBe | PDBj | PDBsum | PDBWiki | PQS | PROTEOPEDIA
    Orientation in MembranesOPM
    Protein SurfaceSURFACE
    Secondary StructureDSSP (structure derived) | HSSP (homology derived)
    Structural GenomicsGeneCensus
    Structural NeighboursCE | VAST
    Structure ClassificationCATH | Dali | SCOP
    Validation and Original DataBMRB Data View | BMRB Restraints Grid | EDS | PROCHECK | RECOORD | WHAT_CHECK
 
Access by UniProt ID/Accession number
  CCNA2_HUMAN | P20248
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
  CDK2_HUMAN | P24941
    Comparative Protein Structure ModelsModBase
    Genomic InformationEnsembl
    Protein-protein InteractionDIP
    Sequence, Family and Domain InformationInterPro | Pfam | SMART | UniProtKB/SwissProt
 
Access by Enzyme Classificator   (EC Number)
  2.7.1.-
    General Enzyme InformationBRENDA | EC-PDB | Enzyme | IntEnz
    PathwayKEGG | MetaCyc
 
Access by Disease Identifier   (MIM ID)
  (no 'MIM ID' available)
    Disease InformationOMIM
 
Access by GenAge ID
  0177
    Age Related InformationGenAge
  0202
    Age Related InformationGenAge

(-) Analysis Tools

Access by PDB/NDB ID
    Domain InformationXDom
    Interatomic Contacts of Structural UnitsCSU
    Ligand-protein ContactsLPC
    Protein CavitiescastP
    Sequence and Secondary StructurePDBCartoon
    Structure AlignmentSTRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
    Structure and Sequence BrowserSTING
 
Access by UniProt ID/Accession number
  CCNA2_HUMAN | P20248
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)
  CDK2_HUMAN | P24941
    Protein Disorder PredictionDisEMBL | FoldIndex | GLOBPLOT (for more information see DisProt)

 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        CCNA2_HUMAN | P202481e9h 1fin 1fvv 1gy3 1h1p 1h1q 1h1r 1h1s 1h24 1h25 1h26 1h27 1h28 1jsu 1ogu 1oi9 1oiu 1oiy 1okv 1okw 1ol1 1ol2 1p5e 1pkd 1qmz 1urc 1vyw 2bkz 2bpm 2c4g 2c5n 2c5o 2c5v 2c5x 2c6t 2cch 2cci 2cjm 2i40 2iw6 2iw8 2iw9 2uue 2uzb 2uzd 2uze 2uzl 2v22 2wev 2wfy 2whb 2wih 2wip 2wma 2wmb 2wpa 2wxv 2x1n 3eid 3ej1 3eoc 3f5x 4bck 4bcm 4bcn 4bcp 4cfm 4cfn 4cfu 4cfv 4cfw 4cfx 4eoi 4eoj 4eok 4eol 4eom 4eon 4eoo 4eop 4eoq 4eor 4eos 4fx3 5cyi 5if1 5lmk 5lqe 5nev
        CDK2_HUMAN | P249411aq1 1b38 1b39 1buh 1ckp 1di8 1dm2 1e1v 1e1x 1e9h 1f5q 1fin 1fq1 1fvt 1fvv 1g5s 1gih 1gii 1gij 1gy3 1gz8 1h00 1h01 1h07 1h08 1h0v 1h0w 1h1p 1h1q 1h1r 1h1s 1h24 1h25 1h26 1h27 1h28 1hck 1hcl 1jsu 1jsv 1jvp 1ke5 1ke6 1ke7 1ke8 1ke9 1ogu 1oi9 1oiq 1oir 1oit 1oiu 1oiy 1okv 1okw 1ol1 1ol2 1p2a 1p5e 1pf8 1pkd 1pw2 1pxi 1pxj 1pxk 1pxl 1pxm 1pxn 1pxo 1pxp 1pye 1qmz 1r78 1urc 1urw 1v1k 1vyw 1vyz 1w0x 1w8c 1w98 1wcc 1y8y 1y91 1ykr 2a0c 2a4l 2b52 2b53 2b54 2b55 2bhe 2bhh 2bkz 2bpm 2btr 2bts 2c4g 2c5n 2c5o 2c5v 2c5x 2c5y 2c68 2c69 2c6i 2c6k 2c6l 2c6m 2c6o 2c6t 2cch 2cci 2cjm 2clx 2ds1 2duv 2exm 2fvd 2g9x 2hic 2i40 2iw6 2iw8 2iw9 2j9m 2jgz 2r3f 2r3g 2r3h 2r3i 2r3j 2r3k 2r3l 2r3m 2r3n 2r3o 2r3p 2r3q 2r3r 2r64 2uue 2uzb 2uzd 2uze 2uzl 2uzn 2uzo 2v0d 2v22 2vta 2vth 2vti 2vtj 2vtl 2vtm 2vtn 2vto 2vtp 2vtq 2vtr 2vts 2vtt 2vu3 2vv9 2w05 2w06 2w17 2w1h 2wev 2wfy 2whb 2wih 2wip 2wma 2wmb 2wpa 2wxv 2x1n 2xmy 2xnb 3bht 3bhu 3bhv 3ddp 3ddq 3dog 3eid 3ej1 3eoc 3ezr 3ezv 3f5x 3fz1 3ig7 3igg 3le6 3lfn 3lfq 3lfs 3my5 3ns9 3pj8 3pxf 3pxq 3pxr 3pxy 3pxz 3py0 3py1 3qhr 3qhw 3ql8 3qqf 3qqg 3qqh 3qqj 3qqk 3qql 3qrt 3qru 3qtq 3qtr 3qts 3qtu 3qtw 3qtx 3qtz 3qu0 3qwj 3qwk 3qx2 3qx4 3qxo 3qxp 3qzf 3qzg 3qzh 3qzi 3r1q 3r1s 3r1y 3r28 3r6x 3r71 3r73 3r7e 3r7i 3r7u 3r7v 3r7y 3r83 3r8l 3r8m 3r8p 3r8u 3r8v 3r8z 3r9d 3r9h 3r9n 3r9o 3rah 3rai 3rak 3ral 3rjc 3rk5 3rk7 3rk9 3rkb 3rm6 3rm7 3rmf 3rni 3roy 3rpo 3rpr 3rpv 3rpy 3rzb 3s00 3s0o 3s1h 3s2p 3sqq 3sw4 3sw7 3ti1 3tiy 3tiz 3tnw 3uli 3unj 3unk 3wbl 4acm 4bck 4bcm 4bcn 4bco 4bcp 4bcq 4bgh 4bzd 4cfm 4cfn 4cfu 4cfv 4cfw 4cfx 4d1x 4d1z 4ek3 4ek4 4ek5 4ek6 4ek8 4eoi 4eoj 4eok 4eol 4eom 4eon 4eoo 4eop 4eoq 4eor 4eos 4erw 4ez3 4ez7 4fkg 4fki 4fkj 4fkl 4fko 4fkp 4fkq 4fkr 4fks 4fkt 4fku 4fkv 4fkw 4fx3 4gcj 4i3z 4ii5 4kd1 4lyn 4nj3 4rj3 5a14 5and 5ane 5ang 5ani 5anj 5ank 5ano 5cyi 5d1j 5fp5 5fp6 5iev 5iex 5iey 5if1 5jq5 5jq8 5k4j 5l2w 5lmk 5lqe 5nev 5uq1 5uq2 5uq3

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 1JST)