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(-) Description

Title :  STRUCTURE OF PHOSPHORYLATED SF1 COMPLEX WITH U2AF65-UHM DOMAIN
 
Authors :  W. Wang, W. J. Bauer, J. E. Wedekind, C. L. Kielkopf
Date :  03 Jul 12  (Deposition) - 16 Jan 13  (Release) - 27 Feb 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.29
Chains :  Asym. Unit :  A,B,C,D
Biol. Unit 1:  A,B  (1x)
Biol. Unit 2:  C,D  (1x)
Keywords :  Uhm, Pre-Mrna Splicing Factor, Protein Binding, Phosphorylation (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  W. Wang, A. Maucuer, A. Gupta, V. Manceau, K. R. Thickman, W. J. Bauer, S. D. Kennedy, J. E. Wedekind, M. R. Green, C. L. Kielkopf
Structure Of Phosphorylated Sf1 Bound To U2Af(65) In An Essential Splicing Factor Complex.
Structure V. 21 197 2013
PubMed-ID: 23273425  |  Reference-DOI: 10.1016/J.STR.2012.10.020

(-) Compounds

Molecule 1 - SPLICING FACTOR U2AF 65 KDA SUBUNIT
    Chains: A, C
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PGEX-6P
    Expression System Strain: BL21 ROSETTA
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: U2AF2, U2AF65
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: U2 AUXILIARY FACTOR 65 KDA SUBUNIT, HU2AF(65), HU2AF65, U2 SNRNP AUXILIARY FACTOR LARGE SUBUNIT
 
Molecule 2 - SPLICING FACTOR 1
    Chains: B, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PGEX-6P
    Expression System Strain: BL21 ROSETTA
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: SF1, ZFM1, ZNF162
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: MAMMALIAN BRANCH POINT-BINDING PROTEIN, BBP, MBBP, TRANSCRIPTION FACTOR ZFM1, ZINC FINGER GENE IN MEN1 LOCUS, ZINC FINGER PROTEIN 162

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 17)

Asymmetric Unit (3, 17)
No.NameCountTypeFull Name
1MSE10Mod. Amino AcidSELENOMETHIONINE
2SEP4Mod. Amino AcidPHOSPHOSERINE
3SO43Ligand/IonSULFATE ION
Biological Unit 1 (3, 9)
No.NameCountTypeFull Name
1MSE5Mod. Amino AcidSELENOMETHIONINE
2SEP2Mod. Amino AcidPHOSPHOSERINE
3SO42Ligand/IonSULFATE ION
Biological Unit 2 (3, 8)
No.NameCountTypeFull Name
1MSE5Mod. Amino AcidSELENOMETHIONINE
2SEP2Mod. Amino AcidPHOSPHOSERINE
3SO41Ligand/IonSULFATE ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:403 , SER A:414 , ILE A:415BINDING SITE FOR RESIDUE SO4 A 501
2AC2SOFTWAREARG C:403 , SER C:414 , ILE C:415BINDING SITE FOR RESIDUE SO4 C 501

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (3, 3)

Asymmetric Unit
No.Residues
1Pro A:420 -Val A:421
2Asp A:422 -Gly A:423
3Thr B:67 -Gly B:68

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4FXW)

(-) 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:105
                                                                                                                                         
               SCOP domains d4fxwa_ A: Splicing factor U2AF 65 KDa subunit                                                            SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeee...hhhhhhhhhhhhhhhhhhhhhhh......eee..............eeeee..hhhhhhhhhhhhh..ee..ee.eeee.hhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------- Transcript
                 4fxw A 371 PLGSTEVLCLmNmVLPEELLDDEEYEEIVEDVRDECSKYGLVKSIEIPRPVDGVEVPGCGKIFVEFTSVFDCQKAmQGLTGRKFANRVVVTKYCDPDSYHRRDFW 475
                                   380| |    390       400       410       420       430       440     | 450       460       470     
                                    381-MSE                                                          446-MSE                         
                                      383-MSE                                                                                        


Chain B from PDB  Type:PROTEIN  Length:101
                                                                                                                                     
               SCOP domains ----------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .................hhhhhhhhhhhhhhhhhhhhhhhh...........................hhhhhhhhhhhhhhhhhhhhhhhh......... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------- Transcript
                 4fxw B  20 SRWNQDPGmPTVIPPGLTREQERAYIVQLQIEDLTRKLRTGDLGIPPNPEDRsPsPEPIYNSEGKRLNTREFRTRKKLEEERHNLITEmVALNPDFKPPAD 128
                                 || 37        47        57        67        77  | |   87        97       107       117       127 
                                25| |                                          80-SEP                             116-MSE        
                                 34 |                                            82-SEP                                          
                                   36-MSE                                                                                        


Chain C from PDB  Type:PROTEIN  Length:104
                                                                                                                                        
               SCOP domains d4fxwc_ C: Splicing factor U2AF 65 KDa subunit                                                           SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeee...hhhhhhhhhhhhhhhhhhhhhhh....eeeee.............eeeeee.hhhhhhhhhhhhh..ee..ee.eeee.hhhhhhh.... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------- Transcript
                 4fxw C 371 PLGSTEVLCLmNmVLPEELLDDEEYEEIVEDVRDECSKYGLVKSIEIPRPDGVEVPGCGKIFVEFTSVFDCQKAmQGLTGRKFANRVVVTKYCDPDSYHRRDFW 475
                                   380| |    390       400       410       420|      431       441    |  451       461       471    
                                    381-MSE                                420|                     446-MSE                         
                                      383-MSE                               422                                                     


Chain D from PDB  Type:PROTEIN  Length:107
                                                                                                                                           
               SCOP domains ----------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....................hhhhhhhhhhhhhhhhhhhhhhhh...........................hhhhhhhhhhhhhhhhhhhhhhhhh........... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------- Transcript
                 4fxw D  19 RSRWNQDVIPGmPTVIPPGLTREQERAYIVQLQIEDLTRKLRTGDLGIPPNPEDRsPsPEPIYNSEGKRLNTREFRTRKKLEEERHNLITEmVALNPDFKPPDYKPP 132
                                  ||34 |      44        54        64        74     | |84        94       104       114 |     124 ||    
                                 25|   |                                          80-SEP                             116-MSE   126|    
                                  32   |                                            82-SEP                                      128    
                                      36-MSE
   Legend:   → Mismatch (orange background)
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  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
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (40, 49)

Asymmetric Unit(hide GO term definitions)

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  U2AF2_HUMAN | P26368
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 Related Entries

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

UniProtKB/Swiss-Prot
        SF01_HUMAN | Q15637: 1k1g 1o0p 1opi 2m09 2m0g 4fxx
        U2AF2_HUMAN | P26368: 1jmt 1o0p 1opi 1u2f 2g4b 2hzc 2m0g 2u2f 2yh0 2yh1 3vaf 3vag 3vah 3vai 3vaj 3vak 3val 3vam 4tu7 4tu8 4tu9 5ev1 5ev2 5ev3 5ev4

(-) Related Entries Specified in the PDB File

1k1g THE KH-QUA2 REGION OF SF1 COMPLEX WITH BPS RNA
1opi U2AF65-UHM DOMAIN COMPLEX WITH SF1-ULM
2g4b U2AF65-RRM12 DOMAIN COMPLEX WITH PY-TRACT RNA
4fxx