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(-) Description

Title :  CRYSTAL STRUCTURE OF CEL-IV
 
Authors :  T. Hatakeyama, T. Hozawa, K. Ishii, T. Kamiya, S. Goda, M. Kusunoki, H. U
Date :  07 Aug 10  (Deposition) - 19 Jan 11  (Release) - 29 Jan 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.00
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Cel-Iv, C-Type Lectin, Sugar Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  T. Hatakeyama, T. Kamiya, M. Kusunoki, S. Nakamura-Tsuruta, J. Hirabayashi, S. Goda, H. Unno
Galactose Recognition By A Tetrameric C-Type Lectin, Cel-Iv Containing The Epn Carbohydrate Recognition Motif
J. Biol. Chem. V. 286 10305 2011
PubMed-ID: 21247895  |  Reference-DOI: 10.1074/JBC.M110.200576

(-) Compounds

Molecule 1 - LECTIN CEL-IV, C-TYPE
    Chains: A, B, C, D
    Organism Common: SEA CUCUMBER
    Organism Scientific: CUCUMARIA ECHINATA
    Organism Taxid: 40245

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit : ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

Asymmetric/Biological Unit (1, 4)
No.NameCountTypeFull Name
1CA4Ligand/IonCALCIUM ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU A:113 , ASN A:115 , ASN A:116 , ASP A:136 , HOH A:162BINDING SITE FOR RESIDUE CA A 158
2AC2SOFTWAREGLU B:113 , ASN B:115 , ASN B:116 , ASP B:136 , HOH B:160BINDING SITE FOR RESIDUE CA B 158
3AC3SOFTWAREGLU C:113 , ASN C:115 , ASN C:116 , ASP C:136 , HOH C:163BINDING SITE FOR RESIDUE CA C 158
4AC4SOFTWAREGLU D:113 , ASN D:115 , ASN D:116 , ASP D:136 , HOH D:159BINDING SITE FOR RESIDUE CA D 158

(-) SS Bonds  (12, 12)

Asymmetric/Biological Unit
No.Residues
1A:5 -A:16
2A:33 -A:147
3A:41 -C:151
4A:151 -C:41
5B:5 -B:16
6B:33 -B:147
7B:41 -D:151
8B:151 -D:41
9C:5 -C:16
10C:33 -C:147
11D:5 -D:16
12D:33 -D:147

(-) Cis Peptide Bonds  (12, 12)

Asymmetric/Biological Unit
No.Residues
1Ala A:80 -Pro A:81
2Glu A:113 -Pro A:114
3Gly A:117 -Pro A:118
4Ala B:80 -Pro B:81
5Glu B:113 -Pro B:114
6Gly B:117 -Pro B:118
7Ala C:80 -Pro C:81
8Glu C:113 -Pro C:114
9Gly C:117 -Pro C:118
10Ala D:80 -Pro D:81
11Glu D:113 -Pro D:114
12Gly D:117 -Pro D:118

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 3ALS)

(-) 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:156
 aligned with Q7M4F9_CUCEC | Q7M4F9 from UniProtKB/TrEMBL  Length:157

    Alignment length:156
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151      
         Q7M4F9_CUCEC     2 LTSCPPLWTGFNGKCFRLFHNHLNFDNAENACRQFGLASCSGDELATGHLASIHSAESQAFLTELVKTSLPDLITGGWAPQVYIGMKVGSTNSDQTWTDGSSVDYDGWVSGEPNNGPNSRGAIAAGDYSRGFWADVYSNNNFKYICQLPCVHYTLE 157
               SCOP domains d3alsa_ A: automated matches                                                                                                                                 SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ........eee..eeeeeeeeeehhhhhhhhhh..eeee....eeee.ee....hhhhhhhhhhhhhhhhhhhh......eeeeeeee......eee.....................eeeeee........eeeee....eeeeee...eeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3als A   2 LTSCPPLWTGFNGKCFRLFHNHLNFDNAENACRQFGLASCSGDELATGHLASIHSAESQAFLTELVKTSLPDLITGGWAPQVYIGMKVGSTNSDQTWTDGSSVDYDGWVSGEPNNGPNSRGAIAAGDYSRGFWADVYSNNNFKYICQLPCVHYTLE 157
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151      


Chain B from PDB  Type:PROTEIN  Length:156
 aligned with Q7M4F9_CUCEC | Q7M4F9 from UniProtKB/TrEMBL  Length:157

    Alignment length:156
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151      
         Q7M4F9_CUCEC     2 LTSCPPLWTGFNGKCFRLFHNHLNFDNAENACRQFGLASCSGDELATGHLASIHSAESQAFLTELVKTSLPDLITGGWAPQVYIGMKVGSTNSDQTWTDGSSVDYDGWVSGEPNNGPNSRGAIAAGDYSRGFWADVYSNNNFKYICQLPCVHYTLE 157
               SCOP domains d3alsb_ B: automated matches                                                                                                                                 SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ........eee..eeeeeeeeeehhhhhhhhhh..eeee....eeee.ee....hhhhhhhhhhhhhhhhhhhh......eeeeeeee......eee.....................eeeeee........eeeee....eeeeee...eeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3als B   2 LTSCPPLWTGFNGKCFRLFHNHLNFDNAENACRQFGLASCSGDELATGHLASIHSAESQAFLTELVKTSLPDLITGGWAPQVYIGMKVGSTNSDQTWTDGSSVDYDGWVSGEPNNGPNSRGAIAAGDYSRGFWADVYSNNNFKYICQLPCVHYTLE 157
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151      


Chain C from PDB  Type:PROTEIN  Length:156
 aligned with Q7M4F9_CUCEC | Q7M4F9 from UniProtKB/TrEMBL  Length:157

    Alignment length:156
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151      
         Q7M4F9_CUCEC     2 LTSCPPLWTGFNGKCFRLFHNHLNFDNAENACRQFGLASCSGDELATGHLASIHSAESQAFLTELVKTSLPDLITGGWAPQVYIGMKVGSTNSDQTWTDGSSVDYDGWVSGEPNNGPNSRGAIAAGDYSRGFWADVYSNNNFKYICQLPCVHYTLE 157
               SCOP domains d3alsc_ C: automated matches                                                                                                                                 SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ........eee..eeeeeeeeeeehhhhhhhhh..eeee....eeee.ee....hhhhhhhhhhhhhhhhhhhh......eeeeeeee......eee.....................eeeeee........eeeee...eeeeeee...eeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3als C   2 LTSCPPLWTGFNGKCFRLFHNHLNFDNAENACRQFGLASCSGDELATGHLASIHSAESQAFLTELVKTSLPDLITGGWAPQVYIGMKVGSTNSDQTWTDGSSVDYDGWVSGEPNNGPNSRGAIAAGDYSRGFWADVYSNNNFKYICQLPCVHYTLE 157
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151      


Chain D from PDB  Type:PROTEIN  Length:156
 aligned with Q7M4F9_CUCEC | Q7M4F9 from UniProtKB/TrEMBL  Length:157

    Alignment length:156
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151      
         Q7M4F9_CUCEC     2 LTSCPPLWTGFNGKCFRLFHNHLNFDNAENACRQFGLASCSGDELATGHLASIHSAESQAFLTELVKTSLPDLITGGWAPQVYIGMKVGSTNSDQTWTDGSSVDYDGWVSGEPNNGPNSRGAIAAGDYSRGFWADVYSNNNFKYICQLPCVHYTLE 157
               SCOP domains d3alsd_ D: automated matches                                                                                                                                 SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ........eee..eeeeeeeeeehhhhhhhhhh..eeee....eeee.ee....hhhhhhhhhhhhhhhhhhhh......eeeeeeee......eee.....................eeeeee........eeeee....eeeeee...eeee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3als D   2 LTSCPPLWTGFNGKCFRLFHNHLNFDNAENACRQFGLASCSGDELATGHLASIHSAESQAFLTELVKTSLPDLITGGWAPQVYIGMKVGSTNSDQTWTDGSSVDYDGWVSGEPNNGPNSRGAIAAGDYSRGFWADVYSNNNFKYICQLPCVHYTLE 157
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151
   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  (1, 4)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (1, 1)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (Q7M4F9_CUCEC | Q7M4F9)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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 Related Entries

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        Q7M4F9_CUCEC | Q7M4F9: 3alt 3alu

(-) Related Entries Specified in the PDB File

3alt 3alu