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(-) Description

Title :  CRYSTAL STRUCTURE OF THE DOMAIN-SWAPPED DIMER K40L:Q108K:Y60W MUTANT OF HUMAN CELLULAR RETINOL BINDING PROTEIN II
 
Authors :  Z. Assar, Z. Nossoni, J. H. Geiger
Date :  11 May 15  (Deposition) - 08 Jun 16  (Release) - 08 Jun 16  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Domain Swapped Dimer, Domain Swapping, Protein Folding, Human Cellular Retinol Binding Protein Ii, Intracellular Lipid Binding Protein, Retinal, Lipid Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Z. Assar, Z. Nossoni, J. H. Geiger
Crystal Structure Of The Domain-Swapped Dimer K40L:Q108K:Y60W Mutant Of Human Cellular Retinol Binding Protein Ii
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - RETINOL-BINDING PROTEIN 2
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET17B
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: RBP2, CRBP2
    Mutation: YES
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: CELLULAR RETINOL-BINDING PROTEIN II,CRBP-II

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 6)
No.NameCountTypeFull Name
1ACT5Ligand/IonACETATE ION
2RET1Ligand/IonRETINAL

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELYS A:108binding site for residue RET A 201
2AC2SOFTWARELYS A:107 , TRP A:109 , VAL B:62 , ASP B:63binding site for residue ACT A 202
3AC3SOFTWAREGLU A:100 , GLU A:102binding site for residue ACT A 203
4AC4SOFTWAREGLU A:69 , HOH A:342 , GLU B:89 , LYS B:107 , ACT B:203binding site for residue ACT B 201
5AC5SOFTWAREHOH A:305 , ASP B:91 , VAL B:92 , TRP B:109 , ILE B:110 , ACT B:203binding site for residue ACT B 202
6AC6SOFTWAREHOH A:324 , HOH A:342 , TRP B:109 , ACT B:201 , ACT B:202binding site for residue ACT B 203

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4ZR2)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4ZR2)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4ZR2)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4ZR2)

(-) Exons   (0, 0)

(no "Exon" information available for 4ZR2)

(-) Sequences/Alignments

Asymmetric/Biological 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:133
                                                                                                                                                                     
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeeeeehhhhhhhhh..hhhhhhhhh...eeeeeeee..eeeeeeeeeeeeeeeeee....eeee.......eeeeeeeee..eeeeeee......eeeeeee..eeeeeee....eeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4zr2 A   1 TRDQNGTWEMESNENFEGYMKALDIDFATRKIAVRLTQTLVIDQDGDNFKTKTTSTFRNWDVDFTVGVEFDEYTKSLDNRHVKALVTWEGDVLVCVQKGEKENRGWKKWIEGDKLYLELTCGDQVCRQVFKKK 133
                                    10        20        30        40        50        60        70        80        90       100       110       120       130   


Chain B from PDB  Type:PROTEIN  Length:133
                                                                                                                                                                     
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeeeeehhhhhhhhh..hhhhhhhhh.eeeeeeeeee..eeeeeeeeeee...eeee....eeee.......eeeeeeeee..eeeeeee......eeeeeee..eeeeeeee..eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4zr2 B   1 TRDQNGTWEMESNENFEGYMKALDIDFATRKIAVRLTQTLVIDQDGDNFKTKTTSTFRNWDVDFTVGVEFDEYTKSLDNRHVKALVTWEGDVLVCVQKGEKENRGWKKWIEGDKLYLELTCGDQVCRQVFKKK 133
                                    10        20        30        40        50        60        70        80        90       100       110       120       130
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  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 4ZR2)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4ZR2)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4ZR2)

(-) Gene Ontology  (11, 11)

Asymmetric/Biological Unit(hide GO term definitions)

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  4zr2
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 Related Entries

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

UniProtKB/Swiss-Prot
        RET2_HUMAN | P50120: 2rcq 2rct 4ede 4eej 4efg 4exz 4gkc 4qyn 4qyp 4qzt 4qzu 4ruu 4zcb 4zgu 4zh6 4zh9 4zj0 5dg4 5dpq 5f58 5f6b 5f7g 5faz 5fen 5ffh

(-) Related Entries Specified in the PDB File

4qzt 4qzu 4zh6 4zh9