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(-) Description

Title :  STRUCTURE AND ALLOSTERY OF THE PKA RIIB TETRAMERIC HOLOENZYME
 
Authors :  P. Zhang, E. V. Smith-Nguyen, M. M. Keshwani, M. S. Deal, A. P. Kornev, S.
Date :  01 Sep 11  (Deposition) - 01 Feb 12  (Release) - 27 Feb 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym. Unit :  B,C,E,F
Biol. Unit 1:  B,C,E,F  (1x)
Biol. Unit 2:  B,C  (1x)
Biol. Unit 3:  E,F  (1x)
Keywords :  Pka Riib Tetrameric Holoenzyme, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  P. Zhang, E. V. Smith-Nguyen, M. M. Keshwani, M. S. Deal, A. P. Kornev, S. S. Taylor
Structure And Allostery Of The Pka Riibeta Tetrameric Holoenzyme
Science V. 335 712 2012
PubMed-ID: 22323819  |  Reference-DOI: 10.1126/SCIENCE.1213979

(-) Compounds

Molecule 1 - CAMP-DEPENDENT PROTEIN KINASE CATALYTIC SUBUNIT ALPHA
    ChainsC, F
    EC Number2.7.11.11
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    GenePKACA, PRKACA, RCG_51506
    Organism CommonMOUSE
    Organism ScientificMUS MUSCULUS
    Organism Taxid10090
    SynonymPKA C-ALPHA
 
Molecule 2 - CAMP-DEPENDENT PROTEIN KINASE TYPE II-BETA REGULATORY SUBUNIT
    ChainsB, E
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System Taxid562
    GenePRKAR2B
    MutationYES
    Organism CommonMOUSE
    Organism ScientificMUS MUSCULUS
    Organism Taxid10090

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit BCEF
Biological Unit 1 (1x)BCEF
Biological Unit 2 (1x)BC  
Biological Unit 3 (1x)  EF

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 6)

Asymmetric Unit (2, 6)
No.NameCountTypeFull Name
1SEP4Mod. Amino AcidPHOSPHOSERINE
2TPO2Mod. Amino AcidPHOSPHOTHREONINE
Biological Unit 1 (2, 6)
No.NameCountTypeFull Name
1SEP4Mod. Amino AcidPHOSPHOSERINE
2TPO2Mod. Amino AcidPHOSPHOTHREONINE
Biological Unit 2 (2, 3)
No.NameCountTypeFull Name
1SEP2Mod. Amino AcidPHOSPHOSERINE
2TPO1Mod. Amino AcidPHOSPHOTHREONINE
Biological Unit 3 (2, 3)
No.NameCountTypeFull Name
1SEP2Mod. Amino AcidPHOSPHOSERINE
2TPO1Mod. Amino AcidPHOSPHOTHREONINE

(-) Sites  (0, 0)

(no "Site" information available for 3TNP)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3TNP)

(-) Cis Peptide Bonds  (4, 4)

Asymmetric Unit
No.Residues
1Asp B:204 -Gly B:205
2Lys B:263 -Met B:264
3Asp E:204 -Gly E:205
4Lys E:263 -Met E:264

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3TNP)

(-) PROSITE Motifs  (6, 18)

Asymmetric Unit (6, 18)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROTEIN_KINASE_ATPPS00107 Protein kinases ATP-binding region signature.KAPCA_MOUSE50-73
 
  2C:49-72
F:49-72
2CNMP_BINDING_3PS50042 cAMP/cGMP binding motif profile.KAP3_MOUSE152-271
 
274-400
 
  4B:152-271
E:152-271
B:274-393
E:274-393
3PROTEIN_KINASE_STPS00108 Serine/Threonine protein kinases active-site signature.KAPCA_MOUSE163-175
 
  2C:162-174
F:162-174
4CNMP_BINDING_1PS00888 Cyclic nucleotide-binding domain signature 1.KAP3_MOUSE179-195
 
301-317
 
  4B:179-195
E:179-195
B:301-317
E:301-317
5CNMP_BINDING_2PS00889 Cyclic nucleotide-binding domain signature 2.KAP3_MOUSE219-236
 
348-365
 
  4B:219-236
E:219-236
B:348-365
E:348-365
6AGC_KINASE_CTERPS51285 AGC-kinase C-terminal domain profile.KAPCA_MOUSE299-351
 
  2C:298-350
F:298-350
Biological Unit 1 (6, 18)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROTEIN_KINASE_ATPPS00107 Protein kinases ATP-binding region signature.KAPCA_MOUSE50-73
 
  2C:49-72
F:49-72
2CNMP_BINDING_3PS50042 cAMP/cGMP binding motif profile.KAP3_MOUSE152-271
 
274-400
 
  4B:152-271
E:152-271
B:274-393
E:274-393
3PROTEIN_KINASE_STPS00108 Serine/Threonine protein kinases active-site signature.KAPCA_MOUSE163-175
 
  2C:162-174
F:162-174
4CNMP_BINDING_1PS00888 Cyclic nucleotide-binding domain signature 1.KAP3_MOUSE179-195
 
301-317
 
  4B:179-195
E:179-195
B:301-317
E:301-317
5CNMP_BINDING_2PS00889 Cyclic nucleotide-binding domain signature 2.KAP3_MOUSE219-236
 
348-365
 
  4B:219-236
E:219-236
B:348-365
E:348-365
6AGC_KINASE_CTERPS51285 AGC-kinase C-terminal domain profile.KAPCA_MOUSE299-351
 
  2C:298-350
F:298-350
Biological Unit 2 (6, 9)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROTEIN_KINASE_ATPPS00107 Protein kinases ATP-binding region signature.KAPCA_MOUSE50-73
 
  1C:49-72
-
2CNMP_BINDING_3PS50042 cAMP/cGMP binding motif profile.KAP3_MOUSE152-271
 
274-400
 
  2B:152-271
-
B:274-393
-
3PROTEIN_KINASE_STPS00108 Serine/Threonine protein kinases active-site signature.KAPCA_MOUSE163-175
 
  1C:162-174
-
4CNMP_BINDING_1PS00888 Cyclic nucleotide-binding domain signature 1.KAP3_MOUSE179-195
 
301-317
 
  2B:179-195
-
B:301-317
-
5CNMP_BINDING_2PS00889 Cyclic nucleotide-binding domain signature 2.KAP3_MOUSE219-236
 
348-365
 
  2B:219-236
-
B:348-365
-
6AGC_KINASE_CTERPS51285 AGC-kinase C-terminal domain profile.KAPCA_MOUSE299-351
 
  1C:298-350
-
Biological Unit 3 (6, 9)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1PROTEIN_KINASE_ATPPS00107 Protein kinases ATP-binding region signature.KAPCA_MOUSE50-73
 
  1-
F:49-72
2CNMP_BINDING_3PS50042 cAMP/cGMP binding motif profile.KAP3_MOUSE152-271
 
274-400
 
  2-
E:152-271
-
E:274-393
3PROTEIN_KINASE_STPS00108 Serine/Threonine protein kinases active-site signature.KAPCA_MOUSE163-175
 
  1-
F:162-174
4CNMP_BINDING_1PS00888 Cyclic nucleotide-binding domain signature 1.KAP3_MOUSE179-195
 
301-317
 
  2-
E:179-195
-
E:301-317
5CNMP_BINDING_2PS00889 Cyclic nucleotide-binding domain signature 2.KAP3_MOUSE219-236
 
348-365
 
  2-
E:219-236
-
E:348-365
6AGC_KINASE_CTERPS51285 AGC-kinase C-terminal domain profile.KAPCA_MOUSE299-351
 
  1-
F:298-350

(-) Exons   (0, 0)

(no "Exon" information available for 3TNP)

(-) 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 B from PDB  Type:PROTEIN  Length:270
 aligned with KAP3_MOUSE | P31324 from UniProtKB/Swiss-Prot  Length:416

    Alignment length:290
                                   113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393
           KAP3_MOUSE   104 INRFTRRASVCAEAYNPDEEEDDAESRIIHPKTDDQRNRLQEACKDILLFKNLDPEQMSQVLDAMFEKLVKEGEHVIDQGDDGDNFYVIDRGTFDIYVKCDGVGRCVGNYDNRGSFGELALMYNTPRAATITATSPGALWGLDRVTFRRIIVKNNAKKRKMYESFIESLPFLKSLEVSERLKVVDVIGTKVYNDGEQIIAQGDLADSFFIVESGEVKITMKRKGKSEVEENGAVEIARCFRGQYFGELALVTNKPRAASAHAIGTVKCLAMDVQAFERLLGPCMEIMKRN 393
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........ee.......--------......hhhhhhhhhhhhh.hhhhhh.hhhhhhhhhhhheeeee....eee.......eeeeeee.eeeeeee....eeeeeeee...eehhhhhh.......eeee...eeeeeeehhhhhhhhhhhhhhhh.....hhhhhhhhh..hhhhhhhhhhhheeeee....eee.......eeeeeeeeeeeee..------------.eeeee....eehhhhhh.......eeeeeeeeeeeeeehhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ------------------------------------------------CNMP_BINDING_3  PDB: B:152-271 UniProt: 152-271                                                                         --CNMP_BINDING_3  PDB: B:274-393 UniProt: 274-400                                                                          PROSITE (1)
                PROSITE (2) ---------------------------------------------------------------------------CNMP_BINDING_1   -----------------------CNMP_BINDING_2    ----------------------------------------------------------------CNMP_BINDING_1   ------------------------------CNMP_BINDING_2    ---------------------------- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3tnp B 104 INRFTRRASVCAEAYNPD--------RIIHPKTDDQRNRLQEACKDILLFKNLDPEQMSQVLDAMFEKLVKEGEHVIDQGDDGDNFYVIDRGTFDIYVKCDGVGRCVGNYDNRGSFGELALMYNTPKAATITATSPGALWGLDRVTFRRIIVKNNAKKRKMYESFIESLPFLKSLEVSERLKVVDVIGTKVYNDGEQIIAQGDLADSFFIVESGEVKITMK------------VEIARCFRGQYFGELALVTNKPRAASAHAIGTVKCLAMDVQAFERLLGPCMEIMKRN 393
                                   113       | -      |133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323|        -   |   343       353       363       373       383       393
                                           121      130                                                                                                                                                                                               324          337                                                        

Chain C from PDB  Type:PROTEIN  Length:337
 aligned with KAPCA_MOUSE | P05132 from UniProtKB/Swiss-Prot  Length:351

    Alignment length:337
                                    24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       
          KAPCA_MOUSE    15 SVKEFLAKAKEDFLKKWETPSQNTAQLDQFDRIKTLGTGSFGRVMLVKHKESGNHYAMKILDKQKVVKLKQIEHTLNEKRILQAVNFPFLVKLEFSFKDNSNLYMVMEYVAGGEMFSHLRRIGRFSEPHARFYAAQIVLTFEYLHSLDLIYRDLKPENLLIDQQGYIQVTDFGFAKRVKGRTWTLCGTPEYLAPEIILSKGYNKAVDWWALGVLIYEMAAGYPPFFADQPIQIYEKIVSGKVRFPSHFSSDLKDLLRNLLQVDLTKRFGNLKNGVNDIKNHKWFATTDWIAIYQRKVEAPFIPKFKGPGDTSNFDDYEEEEIRVSINEKCGKEFTEF 351
               SCOP domains d3tnpc_ C: automated matches                                                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhh......hhh.eeeeeeeee....eeeeeee.....eeeeeeeehhhhhhh.hhhhhhhhhhhhh.........eeeeee...eeeeeee.....hhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh..ee....hhh.eee.....eee......ee........eehhhhhhhhhhh.....hhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhh........hhhhhhhhhhhh..............hhhhhhhhhhh..hhhhhhh.....................ee.................... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -----------------------------------PROTEIN_KINASE_ATP      -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) ----------------------------------------------------------------------------------------------------------------------------------------------------PROTEIN_KINAS-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AGC_KINASE_CTER  PDB: C:298-350 UniProt: 299-351      PROSITE (3)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3tnp C  14 SVKEFLAKAKEDFLKKWETPSQNTAQLDQFDRIKTLGTGSFGRVMLVKHKESGNHYAMKILDKQKVVKLKQIEHTLNEKRILQAVNFPFLVKLEFSFKDNSNLYMVMEYVAGGEMFSHLRRIGRFsEPHARFYAAQIVLTFEYLHSLDLIYRDLKPENLLIDQQGYIQVTDFGFAKRVKGRTWtLCGTPEYLAPEIILSKGYNKAVDWWALGVLIYEMAAGYPPFFADQPIQIYEKIVSGKVRFPSHFSSDLKDLLRNLLQVDLTKRFGNLKNGVNDIKNHKWFATTDWIAIYQRKVEAPFIPKFKGPGDTSNFDDYEEEEIRVsINEKCGKEFTEF 350
                                    23        33        43        53        63        73        83        93       103       113       123       133     | 143       153       163       173       183       193   |   203       213       223       233       243       253       263       273       283       293       303       313       323       333    |  343       
                                                                                                                                                       139-SEP                                                   197-TPO                                                                                                                                      338-SEP        

Chain E from PDB  Type:PROTEIN  Length:270
 aligned with KAP3_MOUSE | P31324 from UniProtKB/Swiss-Prot  Length:416

    Alignment length:290
                                   113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393
           KAP3_MOUSE   104 INRFTRRASVCAEAYNPDEEEDDAESRIIHPKTDDQRNRLQEACKDILLFKNLDPEQMSQVLDAMFEKLVKEGEHVIDQGDDGDNFYVIDRGTFDIYVKCDGVGRCVGNYDNRGSFGELALMYNTPRAATITATSPGALWGLDRVTFRRIIVKNNAKKRKMYESFIESLPFLKSLEVSERLKVVDVIGTKVYNDGEQIIAQGDLADSFFIVESGEVKITMKRKGKSEVEENGAVEIARCFRGQYFGELALVTNKPRAASAHAIGTVKCLAMDVQAFERLLGPCMEIMKRN 393
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........ee.......--------......hhhhhhhhhhhhh.hhhhhh.hhhhhhhhhhhheeeee....eee.......eeeeeee.eeeeeee...eeeeeeeee...eehhhhhh.......eeee...eeeeeeehhhhhhhhhhhhhhhh.....hhhhhhhhh..hhhhhhhhhhhheeeee....eee.......eeeeeeeeeeeee..------------.eeeee....eehhhhhh.......eeeeeeeeeeeeeehhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ------------------------------------------------CNMP_BINDING_3  PDB: E:152-271 UniProt: 152-271                                                                         --CNMP_BINDING_3  PDB: E:274-393 UniProt: 274-400                                                                          PROSITE (1)
                PROSITE (2) ---------------------------------------------------------------------------CNMP_BINDING_1   -----------------------CNMP_BINDING_2    ----------------------------------------------------------------CNMP_BINDING_1   ------------------------------CNMP_BINDING_2    ---------------------------- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3tnp E 104 INRFTRRASVCAEAYNPD--------RIIHPKTDDQRNRLQEACKDILLFKNLDPEQMSQVLDAMFEKLVKEGEHVIDQGDDGDNFYVIDRGTFDIYVKCDGVGRCVGNYDNRGSFGELALMYNTPKAATITATSPGALWGLDRVTFRRIIVKNNAKKRKMYESFIESLPFLKSLEVSERLKVVDVIGTKVYNDGEQIIAQGDLADSFFIVESGEVKITMK------------VEIARCFRGQYFGELALVTNKPRAASAHAIGTVKCLAMDVQAFERLLGPCMEIMKRN 393
                                   113       | -      |133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323|        -   |   343       353       363       373       383       393
                                           121      130                                                                                                                                                                                               324          337                                                        

Chain F from PDB  Type:PROTEIN  Length:337
 aligned with KAPCA_MOUSE | P05132 from UniProtKB/Swiss-Prot  Length:351

    Alignment length:337
                                    24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       
          KAPCA_MOUSE    15 SVKEFLAKAKEDFLKKWETPSQNTAQLDQFDRIKTLGTGSFGRVMLVKHKESGNHYAMKILDKQKVVKLKQIEHTLNEKRILQAVNFPFLVKLEFSFKDNSNLYMVMEYVAGGEMFSHLRRIGRFSEPHARFYAAQIVLTFEYLHSLDLIYRDLKPENLLIDQQGYIQVTDFGFAKRVKGRTWTLCGTPEYLAPEIILSKGYNKAVDWWALGVLIYEMAAGYPPFFADQPIQIYEKIVSGKVRFPSHFSSDLKDLLRNLLQVDLTKRFGNLKNGVNDIKNHKWFATTDWIAIYQRKVEAPFIPKFKGPGDTSNFDDYEEEEIRVSINEKCGKEFTEF 351
               SCOP domains d3tnpf_ F: automated matches                                                                                                                                                                                                                                                                                                                      SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhh......hhh.eeeeeeeee....eeeeeee.....eeeeeeeehhhhhhh.hhhhhhhhhhhhh.........eeeeee...eeeeeee.....hhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhh..ee....hhh.eee.....eee......ee........eehhhhhhhhhhh.....hhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhh........hhhhhhhhhhhh..............hhhhhhhhhhh..hhhhhhh........................................... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -----------------------------------PROTEIN_KINASE_ATP      -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) ----------------------------------------------------------------------------------------------------------------------------------------------------PROTEIN_KINAS-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                PROSITE (3) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AGC_KINASE_CTER  PDB: F:298-350 UniProt: 299-351      PROSITE (3)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3tnp F  14 SVKEFLAKAKEDFLKKWETPSQNTAQLDQFDRIKTLGTGSFGRVMLVKHKESGNHYAMKILDKQKVVKLKQIEHTLNEKRILQAVNFPFLVKLEFSFKDNSNLYMVMEYVAGGEMFSHLRRIGRFsEPHARFYAAQIVLTFEYLHSLDLIYRDLKPENLLIDQQGYIQVTDFGFAKRVKGRTWtLCGTPEYLAPEIILSKGYNKAVDWWALGVLIYEMAAGYPPFFADQPIQIYEKIVSGKVRFPSHFSSDLKDLLRNLLQVDLTKRFGNLKNGVNDIKNHKWFATTDWIAIYQRKVEAPFIPKFKGPGDTSNFDDYEEEEIRVsINEKCGKEFTEF 350
                                    23        33        43        53        63        73        83        93       103       113       123       133     | 143       153       163       173       183       193   |   203       213       223       233       243       253       263       273       283       293       303       313       323       333    |  343       
                                                                                                                                                       139-SEP                                                   197-TPO                                                                                                                                      338-SEP        

   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  (1, 2)

Asymmetric Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3TNP)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3TNP)

(-) Gene Ontology  (79, 91)

Asymmetric Unit(hide GO term definitions)
Chain B,E   (KAP3_MOUSE | P31324)
molecular function
    GO:0030552    cAMP binding    Interacting selectively and non-covalently with cAMP, the nucleotide cyclic AMP (adenosine 3',5'-cyclophosphate).
    GO:0004862    cAMP-dependent protein kinase inhibitor activity    Stops, prevents or reduces the activity of a cAMP-dependent protein kinase.
    GO:0008603    cAMP-dependent protein kinase regulator activity    Modulation of the activity of the enzyme cAMP-dependent protein kinase.
    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:0019904    protein domain specific binding    Interacting selectively and non-covalently with a specific domain of a protein.
    GO:0034236    protein kinase A catalytic subunit binding    Interacting selectively and non-covalently with one or both of the catalytic subunits of protein kinase A.
    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.
    GO:0031625    ubiquitin protein ligase binding    Interacting selectively and non-covalently with a ubiquitin protein ligase enzyme, any of the E3 proteins.
biological process
    GO:0006631    fatty acid metabolic process    The chemical reactions and pathways involving fatty acids, aliphatic monocarboxylic acids liberated from naturally occurring fats and oils by hydrolysis.
    GO:0007612    learning    Any process in an organism in which a relatively long-lasting adaptive behavioral change occurs as the result of experience.
    GO:2000480    negative regulation of cAMP-dependent protein kinase activity    Any process that stops, prevents or reduces the frequency, rate or extent of cAMP-dependent protein kinase activity.
    GO:0045859    regulation of protein kinase activity    Any process that modulates the frequency, rate or extent of protein kinase activity.
    GO:0001932    regulation of protein phosphorylation    Any process that modulates the frequency, rate or extent of addition of phosphate groups into an amino acid in a protein.
    GO:0097332    response to antipsychotic 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 an antipsychotic drug stimulus. Antipsychotic drugs are agents that control agitated psychotic behaviour, alleviate acute psychotic states, reduce psychotic symptoms, and exert a quieting effect.
    GO:0097338    response to clozapine    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 clozapine stimulus.
cellular component
    GO:0005952    cAMP-dependent protein kinase complex    An enzyme complex, composed of regulatory and catalytic subunits, that catalyzes protein phosphorylation. Inactive forms of the enzyme have two regulatory chains and two catalytic chains; activation by cAMP produces two active catalytic monomers and a regulatory dimer.
    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:0097546    ciliary base    Area of the cilium (also called flagellum) where the basal body and the axoneme are anchored to the plasma membrane. The ciliary base encompasses the distal part of the basal body, transition fibers and transition zone and is structurally and functionally very distinct from the rest of the cilium. In this area proteins are sorted and filtered before entering the cilium, and many ciliary proteins localize specifically to this area.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0030425    dendrite    A neuron projection that has a short, tapering, often branched, morphology, receives and integrates signals from other neurons or from sensory stimuli, and conducts a nerve impulse towards the axon or the cell body. In most neurons, the impulse is conveyed from dendrites to axon via the cell body, but in some types of unipolar neuron, the impulse does not travel via the cell body.
    GO:0043198    dendritic shaft    Cylindric portion of the dendrite, directly stemming from the perikaryon, and carrying the dendritic spines.
    GO:0043197    dendritic spine    A small, membranous protrusion from a dendrite that forms a postsynaptic compartment - typically receiving input from a single presynapse. They function as partially isolated biochemical and an electrical compartments. Spine morphology is variable including "thin", "stubby", "mushroom", and "branched", with a continuum of intermediate morphologies. They typically terminate in a bulb shape, linked to the dendritic shaft by a restriction. Spine remodeling is though to be involved in synaptic plasticity.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0045121    membrane raft    Any of the small (10-200 nm), heterogeneous, highly dynamic, sterol- and sphingolipid-enriched membrane domains that compartmentalize cellular processes. Small rafts can sometimes be stabilized to form larger platforms through protein-protein and protein-lipid interactions.
    GO:0005743    mitochondrial inner membrane    The inner, i.e. lumen-facing, lipid bilayer of the mitochondrial envelope. It is highly folded to form cristae.
    GO:0043025    neuronal cell body    The portion of a neuron that includes the nucleus, but excludes cell projections such as axons and dendrites.
    GO:0048471    perinuclear region of cytoplasm    Cytoplasm situated near, or occurring around, the nucleus.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

Chain C,F   (KAPCA_MOUSE | P05132)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0004691    cAMP-dependent protein kinase activity    Catalysis of the reaction: ATP + a protein = ADP + a phosphoprotein. This reaction requires the presence of cAMP.
    GO:0016301    kinase activity    Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
    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:0034237    protein kinase A regulatory subunit binding    Interacting selectively and non-covalently with one or both of the regulatory subunits of protein kinase A.
    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: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.
    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:0004712    protein serine/threonine/tyrosine kinase activity    Catalysis of the reactions: ATP + a protein serine = ADP + protein serine phosphate; ATP + a protein threonine = ADP + protein threonine phosphate; and ATP + a protein tyrosine = ADP + protein tyrosine 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.
    GO:0031625    ubiquitin protein ligase binding    Interacting selectively and non-covalently with a ubiquitin protein ligase enzyme, any of the E3 proteins.
biological process
    GO:0071333    cellular response to glucose 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 glucose stimulus.
    GO:0071374    cellular response to parathyroid 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 parathyroid hormone stimulus.
    GO:0035556    intracellular signal transduction    The process in which a signal is passed on to downstream components within the cell, which become activated themselves to further propagate the signal and finally trigger a change in the function or state of the cell.
    GO:0006397    mRNA processing    Any process involved in the conversion of a primary mRNA transcript into one or more mature mRNA(s) prior to translation into polypeptide.
    GO:0001707    mesoderm formation    The process that gives rise to the mesoderm. This process pertains to the initial formation of the structure from unspecified parts.
    GO:0050804    modulation of chemical synaptic transmission    Any process that modulates the frequency or amplitude of synaptic transmission, the process of communication from a neuron to a target (neuron, muscle, or secretory cell) across a synapse. Amplitude, in this case, refers to the change in postsynaptic membrane potential due to a single instance of synaptic transmission.
    GO:0051447    negative regulation of meiotic cell cycle    Any process that stops, prevents or reduces the rate or extent of progression through the meiotic cell cycle.
    GO:1901621    negative regulation of smoothened signaling pathway involved in dorsal/ventral neural tube patterning    Any process that stops, prevents or reduces the frequency, rate or extent of smoothened signaling pathway involved in dorsal/ventral neural tube patterning.
    GO:0001843    neural tube closure    The last step in the formation of the neural tube, where the paired neural folds are brought together and fuse at the dorsal midline.
    GO:0018105    peptidyl-serine phosphorylation    The phosphorylation of peptidyl-serine to form peptidyl-O-phospho-L-serine.
    GO:0018107    peptidyl-threonine phosphorylation    The phosphorylation of peptidyl-threonine to form peptidyl-O-phospho-L-threonine.
    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:0071158    positive regulation of cell cycle arrest    Any process that increases the rate, frequency, or extent of cell cycle arrest, the process in which the cell cycle is halted during one of the normal phases.
    GO:0008284    positive regulation of cell proliferation    Any process that activates or increases the rate or extent of cell proliferation.
    GO:0046827    positive regulation of protein export from nucleus    Any process that activates or increases the frequency, rate or extent of directed movement of proteins from the nucleus into the cytoplasm.
    GO:0046777    protein autophosphorylation    The phosphorylation by a protein of one or more of its own amino acid residues (cis-autophosphorylation), or residues on an identical protein (trans-autophosphorylation).
    GO:0006468    protein phosphorylation    The process of introducing a phosphate group on to a protein.
    GO:2000810    regulation of bicellular tight junction assembly    Any process that modulates the frequency, rate or extent of tight junction assembly.
    GO:0043457    regulation of cellular respiration    Any process that modulates the frequency, rate or extent of cellular respiration, the enzymatic release of energy from organic compounds.
    GO:0045667    regulation of osteoblast differentiation    Any process that modulates the frequency, rate or extent of osteoblast differentiation.
    GO:0061136    regulation of proteasomal protein catabolic process    Any process that modulates the rate, frequency, or extent of the chemical reactions and pathways resulting in the breakdown of a protein or peptide by hydrolysis of its peptide bonds that is mediated by the proteasome.
    GO:0070613    regulation of protein processing    Any process that modulates the frequency, rate or extent of protein processing, any protein maturation process achieved by the cleavage of a peptide bond or bonds within a protein.
    GO:0051966    regulation of synaptic transmission, glutamatergic    Any process that modulates the frequency, rate or extent of glutamatergic synaptic transmission, the process of communication from a neuron to another neuron across a synapse using the neurotransmitter glutamate.
    GO:0048240    sperm capacitation    A process required for sperm to reach fertilization competence. Sperm undergo an incompletely understood series of morphological and molecular maturational processes, termed capacitation, involving, among other processes, protein tyrosine phosphorylation and increased intracellular calcium.
    GO:0019433    triglyceride catabolic process    The chemical reactions and pathways resulting in the breakdown of a triglyceride, any triester of glycerol.
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:0005952    cAMP-dependent protein kinase complex    An enzyme complex, composed of regulatory and catalytic subunits, that catalyzes protein phosphorylation. Inactive forms of the enzyme have two regulatory chains and two catalytic chains; activation by cAMP produces two active catalytic monomers and a regulatory dimer.
    GO:0042995    cell projection    A prolongation or process extending from a cell, e.g. a flagellum or axon.
    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:0097546    ciliary base    Area of the cilium (also called flagellum) where the basal body and the axoneme are anchored to the plasma membrane. The ciliary base encompasses the distal part of the basal body, transition fibers and transition zone and is structurally and functionally very distinct from the rest of the cilium. In this area proteins are sorted and filtered before entering the cilium, and many ciliary proteins localize specifically to this area.
    GO:0005929    cilium    A specialized eukaryotic organelle that consists of a filiform extrusion of the cell surface and of some cytoplasmic parts. Each cilium is largely bounded by an extrusion of the cytoplasmic (plasma) membrane, and contains a regular longitudinal array of microtubules, anchored to a basal body.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    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:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0005739    mitochondrion    A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
    GO:0031514    motile cilium    A cilium which may have a variable arrangement of axonemal microtubules and also contains molecular motors. It may beat with a whip-like pattern that promotes cell motility or transport of fluids and other cells across a cell surface, such as on epithelial cells that line the lumenal ducts of various tissues; or they may display a distinct twirling motion that directs fluid flow asymmetrically across the cellular surface to affect asymmetric body plan organization. Motile cilia can be found in single as well as multiple copies per cell.
    GO:0031594    neuromuscular junction    The junction between the axon of a motor neuron and a muscle fiber. In response to the arrival of action potentials, the presynaptic button releases molecules of neurotransmitters into the synaptic cleft. These diffuse across the cleft and transmit the signal to the postsynaptic membrane of the muscle fiber, leading to a change in post-synaptic potential.
    GO:0043005    neuron projection    A prolongation or process extending from a nerve cell, e.g. an axon or dendrite.
    GO:0016607    nuclear speck    A discrete extra-nucleolar subnuclear domain, 20-50 in number, in which splicing factors are seen to be localized by immunofluorescence microscopy.
    GO:0005654    nucleoplasm    That part of the nuclear content other than the chromosomes or the nucleolus.
    GO:0031588    nucleotide-activated protein kinase complex    A protein complex that possesses nucleotide-dependent protein kinase activity. The nucleotide can be AMP (in S. pombe and human) or ADP (in S. cerevisiae).
    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:0048471    perinuclear region of cytoplasm    Cytoplasm situated near, or occurring around, the nucleus.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
    GO:0044853    plasma membrane raft    A membrane raft that is part of the plasma membrane.
    GO:0043234    protein complex    A stable macromolecular complex composed (only) of two or more polypeptide subunits along with any covalently attached molecules (such as lipid anchors or oligosaccharide) or non-protein prosthetic groups (such as nucleotides or metal ions). Prosthetic group in this context refers to a tightly bound cofactor. The component polypeptide subunits may be identical.
    GO:0097225    sperm midpiece    The highly organized segment of the sperm flagellum which begins at the connecting piece and is characterized by the presence of 9 outer dense fibers (ODFs) that lie outside each of the 9 outer axonemal microtubule doublets and by a sheath of mitochondria that encloses the ODFs and the axoneme; the midpiece terminates about one-fourth of the way down the sperm flagellum at the annulus, which marks the beginning of the principal piece.

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 Related Entries

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

UniProtKB/Swiss-Prot
        KAP3_MOUSE | P313243tnq 4wbb 4x6q
        KAPCA_MOUSE | P051321apm 1atp 1bkx 1bx6 1fmo 1j3h 1jbp 1jlu 1l3r 1pvk 1rdq 1re8 1rej 1rek 1syk 2cpk 2erz 2qcs 2qur 2qvs 3fhi 3fjq 3idb 3idc 3j4q 3j4r 3o7l 3ow3 3pvb 3qal 3qam 3tnq 3x2u 3x2v 3x2w 4dfx 4dfy 4dfz 4dg0 4dg2 4dg3 4dh1 4dh3 4dh5 4dh7 4dh8 4din 4hpt 4hpu 4iac 4iad 4iaf 4iai 4iak 4iay 4iaz 4ib0 4ib1 4ib3 4nts 4ntt 4o21 4o22 4wbb 4x6q 4x6r 4xw4 4xw5 4xw6 5jr7 5x3f

(-) Related Entries Specified in the PDB File

3tnq 3tnr