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(-) Description

Title :  HUMAN PTPA IN COMPLEX WITH PEPTIDE
 
Authors :  C. Loew, E. M. Quistgaard, P. Nordlund
Date :  10 Dec 13  (Deposition) - 23 Jul 14  (Release) - 23 Jul 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,C  (1x)
Biol. Unit 2:  B,D  (1x)
Keywords :  Ptpa, Ppp2R4, Regulatory Subunit B' (Pr 53), Hydrolase Activator, Protein Phosphatase 2A (Pp2A) (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. Low, E. M. Quistgaard, M. Kovermann, M. Anandapadamanaban, J. Balbach, P. Nordlund
Structural Basis For Ptpa Interaction With The Invariant C-Terminal Tail Of Pp2A.
Biol. Chem. V. 395 881 2014
PubMed-ID: 25003389  |  Reference-DOI: 10.1515/HSZ-2014-0106

(-) Compounds

Molecule 1 - SERINE/THREONINE-PROTEIN PHOSPHATASE 2A ACTIVATOR
    Chains: A, B
    EC Number: 5.2.1.8
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 22-323
    Gene: PPP2R4, PTPA
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: PP2A, SUBUNIT B', PR53 ISOFORM, PHOSPHOTYROSYL PHOSPHATASE ACTIVATOR, PTPA, SERINE/THREONINE-PROTEIN PHOSPHATASE 2A REGULATORY SUBUNIT 4, SERINE/THREONINE-PROTEIN PHOSPHATASE 2A REGULATORY SUBUNIT B'
 
Molecule 2 - SERINE/THREONINE-PROTEIN PHOSPHATASE 2A CATALYTIC SUBUNIT ALPHA ISOFORM
    Chains: C, D
    Engineered: YES
    Fragment: UNP RESIDUES 304-309
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: PP2A-ALPHA, REPLICATION PROTEIN C, RP-C
    Synthetic: YES

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit : ABCD
Biological Unit 1 (1x): A C 
Biological Unit 2 (1x):  B D

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 14)

Asymmetric Unit (2, 14)
No.NameCountTypeFull Name
1GOL4Ligand/IonGLYCEROL
2SO410Ligand/IonSULFATE ION
Biological Unit 1 (2, 6)
No.NameCountTypeFull Name
1GOL1Ligand/IonGLYCEROL
2SO45Ligand/IonSULFATE ION
Biological Unit 2 (2, 8)
No.NameCountTypeFull Name
1GOL3Ligand/IonGLYCEROL
2SO45Ligand/IonSULFATE ION

(-) Sites  (14, 14)

Asymmetric Unit (14, 14)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREARG A:86 , TRP A:87 , LYS A:111 , HOH A:589BINDING SITE FOR RESIDUE SO4 A 401
02AC2SOFTWAREASP A:229 , HIS A:230 , SER A:283 , TRP A:284 , SER A:285 , HOH A:742 , HOH A:761 , HOH B:790BINDING SITE FOR RESIDUE SO4 A 402
03AC3SOFTWAREARG A:41 , ARG A:200 , HOH A:570 , HOH A:872BINDING SITE FOR RESIDUE SO4 A 403
04AC4SOFTWARESER A:71 , GLU A:72 , LYS A:302 , HOH A:537 , HOH A:734 , HOH A:819 , HOH A:824BINDING SITE FOR RESIDUE SO4 A 404
05AC5SOFTWAREARG A:173 , VAL A:174 , HOH A:752BINDING SITE FOR RESIDUE SO4 A 405
06AC6SOFTWAREGLN A:289 , ARG A:293BINDING SITE FOR RESIDUE GOL A 406
07AC7SOFTWAREARG B:86 , TRP B:87 , LYS B:111 , HOH B:665BINDING SITE FOR RESIDUE SO4 B 401
08AC8SOFTWAREASP B:229 , SER B:283 , TRP B:284 , SER B:285 , HOH B:562 , HOH B:671 , HOH B:761 , HOH B:768 , HOH B:786BINDING SITE FOR RESIDUE SO4 B 402
09AC9SOFTWARELYS A:310 , LYS B:310 , HOH B:574 , HOH B:647 , HOH B:801BINDING SITE FOR RESIDUE SO4 B 403
10BC1SOFTWAREARG B:41 , ARG B:200 , HOH B:795BINDING SITE FOR RESIDUE SO4 B 404
11BC2SOFTWAREARG B:173 , VAL B:174BINDING SITE FOR RESIDUE SO4 B 405
12BC3SOFTWAREGLN B:289 , ARG B:293BINDING SITE FOR RESIDUE GOL B 406
13BC4SOFTWAREPHE B:238 , VAL B:239 , ASP B:240 , GLU B:241 , VAL B:244 , ILE B:257 , THR B:261BINDING SITE FOR RESIDUE GOL B 407
14BC5SOFTWARESER B:71 , GLU B:72 , PRO B:304 , HOH B:822BINDING SITE FOR RESIDUE GOL B 408

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4NY3)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4NY3)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4NY3)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4NY3)

(-) Exons   (0, 0)

(no "Exon" information available for 4NY3)

(-) 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:299
                                                                                                                                                                                                                                                                                                                                           
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....ee...hhhhhhhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhh........eehhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhh..ee...........hhhhhhhhhhh......hhhhhhhhhhhhhhh..hhhhhhhhhhhhhh..hhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh..hhhhhh..ee........... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ny3 A  22 NFIIPKKEIHTVPDMGKWKRSQAYADYIGFILTLNEGVKGKKLTFEYRVSEAIEKLVALLNTLDRWIDETPPVDQPSRFGNKAYRTWYAKLDEEAENLVATVVPTHLAAAVPEVAVYLKESVGNSTRIDYGTGHEAAFAAFLCCLCKIGVLRVDDQIAIVFKVFNRYLEVMRKLQKTYRMEPAGGVWGLDDFQFLPFIWGSSQLIDHPYLEPRHFVDEKAVNENHKDYMFLECILFITEMKTGPFAEHSNQLWNISAVPSWSKVNQGLIRMYKAECLEKFPVIQHFKFGSLLPIHPVTS 322
                                    31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201   ||  213       223       233       243       253       263       273       283       293       303       313         
                                                                                                                                                                                                                 205|                                                                                                                  
                                                                                                                                                                                                                  208                                                                                                                  


Chain B from PDB  Type:PROTEIN  Length:298
                                                                                                                                                                                                                                                                                                                                          
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....ee...hhhhhhhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhh............hhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh........eehhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhh..ee..........hhhhhhhhhhh......hhhhhhhhhhhhhhh..hhhhhhhhhhhhhh..hhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh..hhhhhh..ee........... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4ny3 B  22 NFIIPKKEIHTVPDMGKWKRSQAYADYIGFILTLNEGVKGKKLTFEYRVSEAIEKLVALLNTLDRWIDETPPVDQPSRFGNKAYRTWYAKLDEEAENLVATVVPTHLAAAVPEVAVYLKESVGNSTRIDYGTGHEAAFAAFLCCLCKIGVLRVDDQIAIVFKVFNRYLEVMRKLQKTYRMEPAGVWGLDDFQFLPFIWGSSQLIDHPYLEPRHFVDEKAVNENHKDYMFLECILFITEMKTGPFAEHSNQLWNISAVPSWSKVNQGLIRMYKAECLEKFPVIQHFKFGSLLPIHPVTS 322
                                    31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201   ||  214       224       234       244       254       264       274       284       294       304       314        
                                                                                                                                                                                                                 205|                                                                                                                 
                                                                                                                                                                                                                  209                                                                                                                 


Chain C from PDB  Type:PROTEIN  Length:5
                                     
               SCOP domains ----- SCOP domains
               CATH domains ----- CATH domains
               Pfam domains ----- Pfam domains
         Sec.struct. author ..... Sec.struct. author
                 SAPs(SNPs) ----- SAPs(SNPs)
                    PROSITE ----- PROSITE
                 Transcript ----- Transcript
                 4ny3 C 305 PDYFL 309


Chain D from PDB  Type:PROTEIN  Length:5
                                     
               SCOP domains ----- SCOP domains
               CATH domains ----- CATH domains
               Pfam domains ----- Pfam domains
         Sec.struct. author ..... Sec.struct. author
                 SAPs(SNPs) ----- SAPs(SNPs)
                    PROSITE ----- PROSITE
                 Transcript ----- Transcript
                 4ny3 D 305 PDYFL 309
   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  (0, 0)

(no "SCOP Domain" information available for 4NY3)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4NY3)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4NY3)

(-) Gene Ontology  (60, 65)

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  PTPA_HUMAN | Q15257
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  5.2.1.8
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 Related Entries

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

UniProtKB/Swiss-Prot
        PP2AA_HUMAN | P67775: 2iae 2ie3 2ie4 2npp 2nyl 2nym 3c5w 3dw8 3fga 3k7v 3k7w 3p71 4i5l 4i5n 4iyp 4lac
        PTPA_HUMAN | Q15257: 2g62 2hv6 2hv7 2ixm 4lac

(-) Related Entries Specified in the PDB File

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