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(-) Description

Title :  CRYSTAL STRUCTURE OF MBL COLLAGEN-LIKE PEPTIDE
 
Authors :  A. R. Gingras, P. C. E. Moody, R. Wallis
Date :  23 Nov 10  (Deposition) - 24 Aug 11  (Release) - 30 Nov 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.50
Chains :  Asym. Unit :  A,B,C
Biol. Unit 1:  A,B,C  (1x)
Biol. Unit 2:  A,B,C  (2x)
Biol. Unit 3:  A,B,C  (2x)
Keywords :  Collagen Peptide, Mbl Collagen-Like Region, Complement Protein, Lectin Pathway Of Complement, Masps (Masp-1 To 3) Cub1 And Cub2 Domains, Bloodstream, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. R. Gingras, U. V. Girija, A. H. Keeble, R. Panchal, D. A. Mitchell, P. C. Moody, R. Wallis
Structural Basis Of Mannan-Binding Lectin Recognition By It Associated Serine Protease Masp-1: Implications For Complement Activation.
Structure V. 19 1635 2011
PubMed-ID: 22078562  |  Reference-DOI: 10.1016/J.STR.2011.08.014

(-) Compounds

Molecule 1 - MBL COLLAGEN-LIKE PEPTIDE
    Chains: A, B, C
    Engineered: YES
    Other Details: SYNTHETIC PEPTIDE
    Synthetic: YES

 Structural Features

(-) Chains, Units

  123
Asymmetric Unit : ABC
Biological Unit 1 (1x): ABC
Biological Unit 2 (2x): ABC
Biological Unit 3 (2x): ABC

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 28)

Asymmetric Unit (3, 28)
No.NameCountTypeFull Name
1ACE3Mod. Amino AcidACETYL GROUP
2HYP23Mod. Amino Acid4-HYDROXYPROLINE
3NH22Mod. Amino AcidAMINO GROUP
Biological Unit 1 (3, 28)
No.NameCountTypeFull Name
1ACE3Mod. Amino AcidACETYL GROUP
2HYP23Mod. Amino Acid4-HYDROXYPROLINE
3NH22Mod. Amino AcidAMINO GROUP
Biological Unit 2 (3, 56)
No.NameCountTypeFull Name
1ACE6Mod. Amino AcidACETYL GROUP
2HYP46Mod. Amino Acid4-HYDROXYPROLINE
3NH24Mod. Amino AcidAMINO GROUP
Biological Unit 3 (3, 56)
No.NameCountTypeFull Name
1ACE6Mod. Amino AcidACETYL GROUP
2HYP46Mod. Amino Acid4-HYDROXYPROLINE
3NH24Mod. Amino AcidAMINO GROUP

(-) Sites  (0, 0)

(no "Site" information available for 3PON)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3PON)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3PON)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3PON)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3PON)

(-) Exons   (0, 0)

(no "Exon" information available for 3PON)

(-) 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:29
                                                            
               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
                  3pon A  1 xGPpGPpGPpGPpGKLGPpGPpGPpGPpx 29
                            |  |  | 10  |     20 |  |  ||
                            |  |  |  |  |     |  |  |  29-NH2
                            1-ACE |  |  |     |  |  |  | 
                               4-HYP |  |     |  |  |  | 
                                  7-HYP |     |  |  |  | 
                                    10-HYP    |  |  |  | 
                                       13-HYP |  |  |  | 
                                             19-HYP |  | 
                                                22-HYP | 
                                                   25-HYP


Chain B from PDB  Type:PROTEIN  Length:29
                                                            
               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
                  3pon B  1 xGPpGPpGPpGPpGKLGPpGPpGPpGPpx 29
                            |  |  | 10  |     20 |  |  ||
                            |  |  |  |  |     |  |  |  29-NH2
                            1-ACE |  |  |     |  |  |  | 
                               4-HYP |  |     |  |  |  | 
                                  7-HYP |     |  |  |  | 
                                    10-HYP    |  |  |  | 
                                       13-HYP |  |  |  | 
                                             19-HYP |  | 
                                                22-HYP | 
                                                   25-HYP


Chain C from PDB  Type:PROTEIN  Length:26
                                                         
               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
                  3pon C  1 xGPpGPpGPpGPpGKLGPpGPpGPpG 26
                            |  |  | 10  |     20 |  | 
                            |  |  |  |  |     |  |  | 
                            1-ACE |  |  |     |  |  | 
                               4-HYP |  |     |  |  | 
                                  7-HYP |     |  |  | 
                                    10-HYP    |  |  | 
                                       13-HYP |  |  | 
                                             19-HYP | 
                                                22-HYP
                                                   25-HYP
   Legend:   → Mismatch (orange background)
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    → 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 3PON)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 3PON)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3PON)

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
    (no "Gene Ontology" information available for 3PON)

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 Related Entries

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

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(-) Related Entries Specified in the PDB File

3pob THE SAME PEPTIDE IN COMPLEX WITH THE MASP-1 CUB2 DOMAIN
3pod SHORTER PEPTIDE THAT WAS THE SEARCH MODEL FOR THIS ONE