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(-) Description

Title :  14-3-3 ISOFORM SIGMA IN COMPLEX WITH A PHOSPHORYLATED C-RAF PEPTIDE
 
Authors :  M. Molzan, C. Ottmann
Date :  13 Dec 12  (Deposition) - 25 Sep 13  (Release) - 09 Oct 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.70
Chains :  Asym. Unit :  A,P
Biol. Unit 1:  A,P  (2x)
Keywords :  14-3-3 Fold, Raf, All Alpha-Helical, Adapter Protein, Protein-Protein Interaction, Peptide Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. Molzan, S. Kasper, L. Roglin, M. Skwarczynska, T. Sassa, T. Inoue, F. Breitenbuecher, J. Ohkanda, N. Kato, M. Schuler, C. Ottmann
Stabilization Of Physical Raf/14-3-3 Interaction By Cotylenin A As Treatment Strategy For Ras Mutant Cancers.
Acs Chem. Biol. V. 8 1869 2013
PubMed-ID: 23808890  |  Reference-DOI: 10.1021/CB4003464

(-) Compounds

Molecule 1 - 14-3-3 PROTEIN SIGMA
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PPROEX HTB
    Expression System Strain: ROSETTA (DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Fragment: UNP RESIDUES 1-231
    Gene: SFN, HME1
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: EPITHELIAL CELL MARKER PROTEIN 1, STRATIFIN
 
Molecule 2 - RAF PROTO-ONCOGENE SERINE/THREONINE-PROTEIN KINASE
    Chains: P
    EC Number: 2.7.11.1
    Engineered: YES
    Fragment: UNP RESIDUES 618-625
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Other Details: SYNTHETIC PEPTIDE, THE FULL LENGTH PROTEIN C-RAF KINASE OCCURS IN HOMO SAPIENS
    Synonym: PROTO-ONCOGENE C-RAF, CRAF, RAF-1
    Synthetic: YES

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AP
Biological Unit 1 (2x): AP

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric Unit (1, 1)
No.NameCountTypeFull Name
1SEP1Mod. Amino AcidPHOSPHOSERINE
Biological Unit 1 (1, 2)
No.NameCountTypeFull Name
1SEP2Mod. Amino AcidPHOSPHOSERINE

(-) Sites  (0, 0)

(no "Site" information available for 4IEA)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (3, 3)

Asymmetric Unit
No.Residues
1Ala A:-3 -Met A:-2
2Ser A:105 -His A:106
3Gly A:137 -Asp A:138

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 4IEA)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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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:230
                                                                                                                                                                                                                                                                      
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4iea A  -3 AMGSMERASLIQKAKLAEQAERYEDMAAFMKGAVEKGEELSCEERNLLSVAYKNVVGGQRAAWRVLSSIEQKSNEKGPEVREYREKVETELQGVCDTVLGLLDSHLIKEAGDAESRVFYLKMKGDYYRYLAEVATGDDKKRIIDSARSAYQEAMDISKKEMPPTNPIRLGLALNFSVFHYEIANSPEEAISLAKTTFDEAMADLHTLSEDSYKDSTLIMQLLRDNLTLWT 231
                                     6        16        26        36        46        56        66    ||  81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231
                                                                                                     71|                                                                                                                                                          
                                                                                                      77                                                                                                                                                          


Chain P from PDB  Type:PROTEIN  Length:8
                                        
               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
                 4iea P 618 RSAsEPSL 625
                               |    
                             621-SEP
   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  (0, 0)

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

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (88, 95)

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  Cis Peptide Bonds
    Ala A:-3 - Met A:-2   [ RasMol ]  
    Gly A:137 - Asp A:138   [ RasMol ]  
    Ser A:105 - His A:106   [ RasMol ]  
 
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  RAF1_HUMAN | P04049
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 Related Entries

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

UniProtKB/Swiss-Prot
        1433S_HUMAN | P31947: 1ywt 1yz5 3iqj 3iqu 3iqv 3lw1 3mhr 3o8i 3p1n 3p1o 3p1p 3p1q 3p1r 3p1s 3smk 3sml 3smm 3smn 3smo 3sp5 3spr 3t0l 3t0m 3u9x 3ux0 4dat 4dau 4dhm 4dhn 4dho 4dhp 4dhq 4dhr 4dhs 4dht 4dhu 4fl5 4fr3 4hqw 4hru 4jc3 4jdd 4qli 4y32 4y3b 4y5i 5btv 5hf3 5ltw 5lu1 5lu2 5my9 5myc
        RAF1_HUMAN | P04049: 1c1y 1faq 1far 1gua 1rfa 3cu8 3iqj 3iqu 3iqv 3kuc 3kud 3nkx 3o8i 3omv 4fj3 4g0n 4g3x 4ihl

(-) Related Entries Specified in the PDB File

1a37 14-3-3 PROTEIN ZETA BOUND TO PS-RAF259 PEPTIDE
1ywt CRYSTAL STRUCTURE OF THE HUMAN SIGMA ISOFORM OF 14-3-3 IN COMPLEX WITH A MODE-1 PHOSPHOPEPTIDE
1yz5 THE CRYSTAL STRUCTURE OF 14-3-3-SIGMA AT 2.8 ANGSTROM RESOLUTION
3iqj CRYSTAL STRUCTURE OF HUMAN 14-3-3 SIGMA IN COMPLEX WITH RAF1 PEPTIDE (10MER)
3iqu CRYSTAL STRUCTURE OF HUMAN 14-3-3 SIGMA IN COMPLEX WITH RAF1 PEPTIDE (6MER)
4fj3 14-3-3 ISOFORM ZETA IN COMPLEX WITH A DIPHOSPHORYLATED C- RAF PEPTIDE
4ihl