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(-) Description

Title :  MCG - A DIMER OF LAMBDA VARIABLE DOMAINS
 
Authors :  B. Brumshtein, S. R. Esswein, M. Landau, C. Ryan, J. Whitelegge, D. Casi M. R. Sawaya, D. S. Eisenberg
Date :  30 May 14  (Deposition) - 27 Aug 14  (Release) - 15 Oct 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  0.95
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Immune System, Bence-Jones, Light Chains, Immunoglobulin, Amyloid (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  B. Brumshtein, S. R. Esswein, M. Landau, C. M. Ryan, J. P. Whitelegge, M. L. Phillips, D. Cascio, M. R. Sawaya, D. S. Eisenberg
Formation Of Amyloid Fibers By Monomeric Light-Chain Variable Domains.
J. Biol. Chem. V. 289 27513 2014
PubMed-ID: 25138218  |  Reference-DOI: 10.1074/JBC.M114.585638

(-) Compounds

Molecule 1 - IG LAMBDA CHAIN V-II REGION MGC
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector: PET26B
    Expression System Vector Type: PLASMID
    Fragment: LIGHT-CHAIN VARIABLE DOMAIN, RESIDUES 1-110
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: MCG
    Tissue: BLOOD

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

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

Asymmetric/Biological Unit (2, 4)
No.NameCountTypeFull Name
115P1Ligand/IonPOLYETHYLENE GLYCOL (N=34)
2SO43Ligand/IonSULFATE ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWARESER B:27 , SER B:58 , GLY B:59 , VAL B:60 , HOH B:2049 , HOH B:2050 , HOH B:2051 , HOH B:2098 , HOH B:2144BINDING SITE FOR RESIDUE SO4 B1111
2AC2SOFTWAREARG A:56 , SER A:65 , HOH A:2137 , HOH A:2138 , HOH A:2142 , HOH A:2150 , SER B:69 , GLY B:70 , HOH B:2146BINDING SITE FOR RESIDUE SO4 B1112
3AC3SOFTWAREARG B:56 , HOH B:2050 , HOH B:2097 , HOH B:2098 , HOH B:2100 , HOH B:2148BINDING SITE FOR RESIDUE SO4 B1113
4AC4SOFTWARETYR A:34 , TYR A:51 , TYR A:93 , ASP A:97 , HOH A:2222 , HOH A:2223 , HOH A:2224 , HOH A:2225 , TYR B:51 , ASP B:97 , PHE B:99 , HOH B:2135BINDING SITE FOR RESIDUE 15P A1111

(-) SS Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1A:22 -A:90
2B:22 -B:90

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4UNU)

(-) 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:109
                                                                                                                                             
               SCOP domains ------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeee....eeeeee...........eeeeee......eeee.............eeeeee..eeeeee...hhhhheeeeeeee.....eee...eeeeee Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------- Transcript
                 4unu A   2 SALTQPPSASGSLGQSVTISCTGTSSDVGGYNYVSWYQQHAGKAPKVIIYEVNKRPSGVPDRFSGSKSGNTASLTVSGLQAEDEADYYCSSYEGSDNFVFGTGTKVTVL 110
                                    11        21        31        41        51        61        71        81        91       101         


Chain B from PDB  Type:PROTEIN  Length:109
                                                                                                                                             
               SCOP domains ------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeee....eeeeee...........eeeeee......eeee.............eeeeee..eeeeee...hhhhheeeeeeee.....eee...eeeeee Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------- Transcript
                 4unu B   2 SALTQPPSASGSLGQSVTISCTGTSSDVGGYNYVSWYQQHAGKAPKVIIYEVNKRPSGVPDRFSGSKSGNTASLTVSGLQAEDEADYYCSSYEGSDNFVFGTGTKVTVL 110
                                    11        21        31        41        51        61        71        81        91       101
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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 4UNU)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (12, 12)

Asymmetric/Biological Unit(hide GO term definitions)

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 Related Entries

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

UniProtKB/Swiss-Prot
        LV208_HUMAN | P01709: 1a8j 1dcl 1mcw 2mcg 3mcg 4unt 4unv 5acl 5acm

(-) Related Entries Specified in the PDB File

4unt INDUCED MONOMER OF THE MCG VARIABLE DOMAIN
4unv COVALENT DIMER OF LAMBDA VARIABLE DOMAINS