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(-) Description

Title :  CRAMBIN AT ULTRA-HIGH RESOLUTION: VALENCE ELECTRON DENSITY.
 
Authors :  C. Jelsch, M. M. Teeter, V. Lamzin, V. Pichon-Lesme, B. Blessing, C. Lec
Date :  02 Mar 00  (Deposition) - 05 Apr 00  (Release) - 05 Feb 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  0.54
Chains :  Asym./Biol. Unit :  A
Keywords :  Valence Electron Density, Multi-Substate, Multipole Refinement, Plant Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  C. Jelsch, M. M. Teeter, V. Lamzin, V. Pichon-Pesme, R. H. Blessing, C. Lecomte
Accurate Protein Crystallography At Ultra-High Resolution: Valence Electron Distribution In Crambin.
Proc. Natl. Acad. Sci. Usa V. 97 3171 2000
PubMed-ID: 10737790  |  Reference-DOI: 10.1073/PNAS.97.7.3171

(-) Compounds

Molecule 1 - CRAMBIN (PRO22,SER22/LEU25,ILE25)
    Chains: A
    Fragment: CRAMBIN
    Organism Scientific: CRAMBE HISPANICA SUBSP. ABYSSINICA
    Organism Taxid: 3721
    Strain: SUBSP. ABYSSINICA

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1EJG)

(-) Sites  (0, 0)

(no "Site" information available for 1EJG)

(-) SS Bonds  (3, 3)

Asymmetric/Biological Unit
No.Residues
1A:3 -A:40
2A:4 -A:32
3A:16 -A:26

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1EJG)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (2, 2)

Asymmetric/Biological Unit (2, 2)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_CRAM_CRAAB_001 *P22SCRAM_CRAAB  ---  ---AP22S
2UniProtVAR_CRAM_CRAAB_002 *L25ICRAM_CRAAB  ---  ---AL25I
   * ID not provided by source
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1THIONINPS00271 Plant thionins signature.CRAM_CRAAB3-16  1A:3-16

(-) Exons   (0, 0)

(no "Exon" information available for 1EJG)

(-) 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:48
 aligned with CRAM_CRAAB | P01542 from UniProtKB/Swiss-Prot  Length:46

    Alignment length:48
                                                      26                    
                                                    25 |                    
                                                  23 | |                    
                                                22 | | |                    
                                    10        20 | | | |28        38        
            CRAM_CRAAB    1 TTCCPSIVARSNFNVCRLPGTP-EAL-CATYTGCIIIPGATCPGDYAN 46
               SCOP domains d1ejga_ A: Crambin                               SCOP domains
               CATH domains 1ejgA00 A:1-46                                   CATH domains
               Pfam domains ------------------------------------------------ Pfam domains
         Sec.struct. author .ee..hhhhhhhhhhhhh...hhhhhhhhhhhh.ee............ Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------ SAPs(SNPs)
                    PROSITE --THIONIN       -------------------------------- PROSITE
                 Transcript ------------------------------------------------ Transcript
                  1ejg A  1 TTCCPSIVARSNFNVCRLPGTPSEALICATYTGCIIIPGATCPGDYAN 46
                                    10        20        28        38
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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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  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Small proteins (3458)

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1EJG)

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (CRAM_CRAAB | P01542)
biological process
    GO:0006952    defense response    Reactions, triggered in response to the presence of a foreign body or the occurrence of an injury, which result in restriction of damage to the organism attacked or prevention/recovery from the infection caused by the attack.
cellular component
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

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  1ejg
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 Related Entries

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

UniProtKB/Swiss-Prot
        CRAM_CRAAB | P01542: 1ab1 1cbn 1ccm 1ccn 1cnr 1crn 1cxr 1jxt 1jxu 1jxw 1jxx 1jxy 1yv8 1yva 2eya 2eyb 2eyc 2eyd 2fd7 2fd9 3nir 3u7t 3ue7 4fc1

(-) Related Entries Specified in the PDB File

1ab1 CRAMBIN AT 150 K IN THE PURE SER22/ILE25 SEQUENCE FORMS.
1cbn CRAMBIN AT 130K AND 0.83 A. TWO SEQUENCE FORMS.
1cnr CRAMBIN AT 150K AND 1.05 A RESOLUTION. PURE PRO22/LEU25 FORM OF CRAMBIN.
1crn CRAMBIN AT 1.5 A AND ROOM TEMPERATURE. TWO SEQUENCE FORMS.