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(-) Description

Title :  CRYSTAL STRUCTURE OF CPSRP43 CHROMODOMAINS 2 AND 3 IN COMPLEX WITH THE ALB3 TAIL
 
Authors :  A. Horn, Y. L. Ahmed, K. Wild, I. Sinning
Date :  07 Oct 15  (Deposition) - 02 Dec 15  (Release) - 02 Dec 15  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.80
Chains :  Asym. Unit :  A,B,C,D,E,F
Biol. Unit 1:  A,D,F  (1x)
Biol. Unit 2:  A,B,C,D,E,F  (1x)
Biol. Unit 3:  B,C,E  (1x)
Keywords :  Signal Recognition Particle, Chromodomain, Membrane Insertase Alb3, Chloroplast, Signaling Protein, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Horn, J. Hennig, Y. L. Ahmed, G. Stier, K. Wild, M. Sattler, I. Sinnin
Structural Basis For Cpsrp43 Chromodomain Selectivity And Dynamics In Alb3 Insertase Interaction.
Nat Commun V. 6 8875 2015
PubMed-ID: 26568381  |  Reference-DOI: 10.1038/NCOMMS9875

(-) Compounds

Molecule 1 - THIOREDOXIN-1
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 3-109
    Gene: TRXA, Z5291, ECS4714
    Organism Taxid: 83334
    Synonym: TRX-1
 
Molecule 2 - SIGNAL RECOGNITION PARTICLE 43 KDA PROTEIN, CHLOROPLASTIC
    Chains: C, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 265-369
    Gene: CAO, CPSRP43, AT2G47450, T30B22.25
    Organism Common: MOUSE-EAR CRESS
    Organism Scientific: ARABIDOPSIS THALIANA
    Organism Taxid: 3702
    Synonym: CHROMO PROTEIN SRP43,CPSRP43
 
Molecule 3 - INNER MEMBRANE PROTEIN ALBINO3, CHLOROPLASTIC
    Chains: E, F
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: UNP RESIDUES 453-461
    Gene: ALB3, AT2G28800, F8N16.9
    Organism Common: MOUSE-EAR CRESS
    Organism Scientific: ARABIDOPSIS THALIANA
    Organism Taxid: 3702

 Structural Features

(-) Chains, Units

  123456
Asymmetric Unit : ABCDEF
Biological Unit 1 (1x): A  D F
Biological Unit 2 (1x): ABCDEF
Biological Unit 3 (1x):  BC E 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 4)

Asymmetric Unit (2, 4)
No.NameCountTypeFull Name
1CA2Ligand/IonCALCIUM ION
2GOL2Ligand/IonGLYCEROL
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2GOL1Ligand/IonGLYCEROL
Biological Unit 2 (1, 2)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2GOL2Ligand/IonGLYCEROL
Biological Unit 3 (1, 1)
No.NameCountTypeFull Name
1CA-1Ligand/IonCALCIUM ION
2GOL1Ligand/IonGLYCEROL

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREPRO B:74 , GLY B:75 , GLY B:107 , GLU B:111binding site for residue GOL B 201
2AC2SOFTWAREGLU C:268 , GLU C:323 , HOH C:507 , HOH C:508 , HOH C:513 , HOH C:514binding site for residue CA C 401
3AC3SOFTWARETYR D:269 , ALA D:270 , VAL D:272 , ALA D:306 , ASP D:308binding site for residue GOL D 401
4AC4SOFTWAREHOH A:202 , GLU D:268 , HOH D:503binding site for residue CA D 402

(-) SS Bonds  (2, 2)

Asymmetric Unit
No.Residues
1A:42 -A:45
2B:42 -B:45

(-) Cis Peptide Bonds  (2, 2)

Asymmetric Unit
No.Residues
1Ile A:85 -Pro A:86
2Ile B:85 -Pro B:86

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 5E4W)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 5E4W)

(-) Exons   (0, 0)

(no "Exon" information available for 5E4W)

(-) 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:109
                                                                                                                                             
               SCOP domains ------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee...hhhhhh.....eeeeeee...hhhhhhhhhhhhhhhhhh....eeeeee......hhhhhh..ee.eeeeee..eeeeeee...hhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------- Transcript
                 5e4w A  12 DKIIHLTDDSFDTDVLKADGAILVDFWAEWCGPCKMIAPILDEIADEYQGKLTVAKLNIDQNPGTAPKYGIRGIPTLLLFKNGEVAATKVGALSKGQLKEFLDANLAGS 120
                                    21        31        41        51        61        71        81        91       101       111         


Chain B from PDB  Type:PROTEIN  Length:108
                                                                                                                                            
               SCOP domains ------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...ee....hhhhhh.....eeeeeee...hhhhhhhhhhhhhhhhhh....eeeeee......hhhhhh..ee.eeeeee..eeeeeee...hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------ Transcript
                 5e4w B  12 DKIIHLTDDSFDTDVLKADGAILVDFWAEWCGPCKMIAPILDEIADEYQGKLTVAKLNIDQNPGTAPKYGIRGIPTLLLFKNGEVAATKVGALSKGQLKEFLDANLAG 119
                                    21        31        41        51        61        71        81        91       101       111        


Chain C from PDB  Type:PROTEIN  Length:105
                                                                                                                                         
               SCOP domains --------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...ee..eeeeeeeeee..eeeeeeee.....eeeee.hhhhhhhhhhhhh.eeee.eeeeeeeee......eeeeeee......eeee.hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------- Transcript
                 5e4w C 265 QVFEYAEVDEIVEKRGKGKDVEYLVRWKDGGDCEWVKGVHVAEDVAKDYEDGLEYAVAESVIGKRVGDDGKTIEYLVKWTDMSDATWEPQDNVDSTLVLLYQQQQ 369
                                   274       284       294       304       314       324       334       344       354       364     


Chain D from PDB  Type:PROTEIN  Length:105
                                                                                                                                         
               SCOP domains --------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...ee..eeeeeee.......eeeeee.....eeeee.hhhhhhhhhhhhh.eeee.eeeeeeeee......eeeeeee......eeee.hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------- Transcript
                 5e4w D 265 QVFEYAEVDEIVEKRGKGKDVEYLVRWKDGGDCEWVKGVHVAEDVAKDYEDGLEYAVAESVIGKRVGDDGKTIEYLVKWTDMSDATWEPQDNVDSTLVLLYQQQQ 369
                                   274       284       294       304       314       324       334       344       354       364     


Chain E from PDB  Type:PROTEIN  Length:9
                                         
               SCOP domains --------- SCOP domains
               CATH domains --------- CATH domains
               Pfam domains --------- Pfam domains
         Sec.struct. author ...eeee.. Sec.struct. author
                 SAPs(SNPs) --------- SAPs(SNPs)
                    PROSITE --------- PROSITE
                 Transcript --------- Transcript
                 5e4w E 453 SKRSKRKRT 461


Chain F from PDB  Type:PROTEIN  Length:8
                                        
               SCOP domains -------- SCOP domains
               CATH domains -------- CATH domains
               Pfam domains -------- Pfam domains
         Sec.struct. author ..eeee.. Sec.struct. author
                 SAPs(SNPs) -------- SAPs(SNPs)
                    PROSITE -------- PROSITE
                 Transcript -------- Transcript
                 5e4w F 454 KRSKRKRT 461
   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 5E4W)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 5E4W)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 5E4W)

(-) Gene Ontology  (26, 31)

Asymmetric Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        SR43C_ARATH | O22265: 1x32 1x3p 1x3q 2hug 2n88 3deo 3dep 3ui2 5e4x
        THIO_ECO57 | P0AA27: 1m7t 1oaz 1zzy 2bto 3dxb 5hr1 5ikn

(-) Related Entries Specified in the PDB File

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