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(-) Description

Title :  LECTIN UEA-II COMPLEXED WITH GALACTOSE
 
Authors :  R. Loris, H. De Greve, M. -H. Dao-Thi, J. Messens, A. Imberty, L. Wyns
Date :  07 Mar 00  (Deposition) - 22 Jun 00  (Release) - 31 Aug 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.85
Chains :  Asym./Biol. Unit :  A,B,C,D
Keywords :  Carbohydrate Binding, Sugar Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. Loris, H. De Greve, M. -H. Dao-Thi, J. Messens, A. Imberty, L. Wyns
Structural Basis Of Carbohydrate Recognition By Lectin Ii From Ulex Europaeus, A Protein With A Promiscuous Carbohydrate Binding Site
J. Mol. Biol. V. 301 987 2000
PubMed-ID: 10966800  |  Reference-DOI: 10.1006/JMBI.2000.4016

(-) Compounds

Molecule 1 - LECTIN II
    Chains: A, B, C, D
    Organ: SEED
    Organism Common: FURZE
    Organism Scientific: ULEX EUROPAEUS
    Organism Taxid: 3902
    Synonym: UEA-II

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit : ABCD

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 14)

Asymmetric/Biological Unit (4, 14)
No.NameCountTypeFull Name
1CA4Ligand/IonCALCIUM ION
2GAL2Ligand/IonBETA-D-GALACTOSE
3MN4Ligand/IonMANGANESE (II) ION
4NAG4Ligand/IonN-ACETYL-D-GLUCOSAMINE

(-) Sites  (14, 14)

Asymmetric Unit (14, 14)
No.NameEvidenceResiduesDescription
01AC1SOFTWARESER A:101 , SER A:112 , LYS B:203BINDING SITE FOR RESIDUE NAG A 401
02AC2SOFTWAREVAL A:85 , ASP A:86 , GLY A:106 , TYR A:130 , GLY A:219 , ASN A:220 , GLU A:223BINDING SITE FOR RESIDUE GAL A 502
03AC3SOFTWARESER B:101 , SER B:112 , SER B:114 , PRO B:137BINDING SITE FOR RESIDUE NAG B 401
04AC4SOFTWARESER C:101 , SER C:112BINDING SITE FOR RESIDUE NAG C 401
05AC5SOFTWAREVAL C:85 , ASP C:86 , TYR C:135 , GLY C:219 , ASN C:220 , GLU C:223BINDING SITE FOR RESIDUE GAL C 502
06AC6SOFTWARESER D:101 , SER D:112BINDING SITE FOR RESIDUE NAG D 401
07AC7SOFTWAREGLU A:126 , ASP A:128 , ASP A:139 , HIS A:144BINDING SITE FOR RESIDUE MN A 301
08AC8SOFTWAREASP A:128 , TYR A:130 , ASN A:136 , ASP A:139BINDING SITE FOR RESIDUE CA A 302
09AC9SOFTWAREGLU B:126 , ASP B:128 , ASP B:139 , HIS B:144BINDING SITE FOR RESIDUE MN B 301
10BC1SOFTWAREASP B:128 , TYR B:130 , ASN B:136 , ASP B:139BINDING SITE FOR RESIDUE CA B 302
11BC2SOFTWAREGLU C:126 , ASP C:128 , ASP C:139 , HIS C:144BINDING SITE FOR RESIDUE MN C 301
12BC3SOFTWAREASP C:128 , TYR C:130 , ASN C:136 , ASP C:139BINDING SITE FOR RESIDUE CA C 302
13BC4SOFTWAREGLU D:126 , ASP D:128 , ASP D:139 , HIS D:144BINDING SITE FOR RESIDUE MN D 301
14BC5SOFTWAREASP D:128 , TYR D:130 , ASN D:136 , ASP D:139BINDING SITE FOR RESIDUE CA D 302

(-) SS Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1A:184 -C:184
2B:184 -D:184

(-) Cis Peptide Bonds  (5, 5)

Asymmetric/Biological Unit
No.Residues
1Val A:85 -Asp A:86
2Val B:85 -Asp B:86
3Lys C:41 -Pro C:42
4Val C:85 -Asp C:86
5Val D:85 -Asp D:86

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1DZQ)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1DZQ)

(-) Exons   (0, 0)

(no "Exon" information available for 1DZQ)

(-) 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:235
 aligned with Q9FVF8_ULEEU | Q9FVF8 from UniProtKB/TrEMBL  Length:258

    Alignment length:237
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       
         Q9FVF8_ULEEU     3 SDDLSFNFDKFVPNQKNIIFQGAASVSTTGVLQVTKVSKPTTTSIGRALYAAPIQIWDSTTGKVASFATSFSFVVKADKSDGVDGLAFFLAPANSQIPSGSSASMFGLFNSSDSKSSNQIIAVEFDTYFGKAYNPWDPDFKHIGIDVNSIKSIKTVKWDWRNGEVADVVITYRAPTKSLTVCLSYPSDETSNIITASVDLKAILPEWVSVGFSGGVGNAAEFETHDILSWYFTSNLE 239
               SCOP domains d1dzqa_ A: Legume lectin                                                                                                                                                                                                                      SCOP domains
               CATH domains 1dzqA00 A:3-239  [code=2.60.120.200, n  o name defined]                                                                                                                                                                                       CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.........eeeee................--...eeeeeee...............eeeeeeeee..........eeeeeeee.........hhhhh........hhhhh.eeeeee...............eeeeee......eeee.......eeeeeeeee....eeeeeeee....eeeeeeee.hhhhhh...eeeeeeeee.hhhhh...eeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1dzq A   3 SDDLSFNFDKFVPNQKNIIFQGDASVSTTGVLQVTKVS--TTTSIGRALYAAPIQIWDSITGKVASFATSFSFVVKADKSDGVDGLAFFLAPANSQIPSGSSAGMFGLFSSSDSKSSNQIIAVEFDTYFGKAYNPWDPDFKHIGIDVNSIKSIKTVKWDWRNGEVADVVITYRAPTKSLTVCLSYPSDGTSNIITASVDLKAILPEWVSVGFSGGVGNAAEFETHDVLSWYFTSNLE 239
                                    12        22        32       | -|       52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       
                                                                40 43                                                                                                                                                                                                    


Chain B from PDB  Type:PROTEIN  Length:237
 aligned with Q9FVF8_ULEEU | Q9FVF8 from UniProtKB/TrEMBL  Length:258

    Alignment length:237
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       
         Q9FVF8_ULEEU     3 SDDLSFNFDKFVPNQKNIIFQGAASVSTTGVLQVTKVSKPTTTSIGRALYAAPIQIWDSTTGKVASFATSFSFVVKADKSDGVDGLAFFLAPANSQIPSGSSASMFGLFNSSDSKSSNQIIAVEFDTYFGKAYNPWDPDFKHIGIDVNSIKSIKTVKWDWRNGEVADVVITYRAPTKSLTVCLSYPSDETSNIITASVDLKAILPEWVSVGFSGGVGNAAEFETHDILSWYFTSNLE 239
               SCOP domains d1dzqb_ B: Legume lectin                                                                                                                                                                                                                      SCOP domains
               CATH domains 1dzqB00 B:3-239  [code=2.60.120.200, no name defined]                                                                                                                                                                                         CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.........eeeee.....................eeeeeee...............eeeeeeeee..........eeeeeeee.........hhhhh........hhhhh.eeeeee...............eeeeee......eeee.......eeeeeeeee....eeeeeeee....eeeeeeee.hhhhhh...eeeeeeeee.hhhhh...eeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1dzq B   3 SDDLSFNFDKFVPNQKNIIFQGDASVSTTGVLQVTKVSKPTTTSIGRALYAAPIQIWDSITGKVASFATSFSFVVKADKSDGVDGLAFFLAPANSQIPSGSSAGMFGLFSSSDSKSSNQIIAVEFDTYFGKAYNPWDPDFKHIGIDVNSIKSIKTVKWDWRNGEVADVVITYRAPTKSLTVCLSYPSDGTSNIITASVDLKAILPEWVSVGFSGGVGNAAEFETHDVLSWYFTSNLE 239
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       


Chain C from PDB  Type:PROTEIN  Length:237
 aligned with Q9FVF8_ULEEU | Q9FVF8 from UniProtKB/TrEMBL  Length:258

    Alignment length:237
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       
         Q9FVF8_ULEEU     3 SDDLSFNFDKFVPNQKNIIFQGAASVSTTGVLQVTKVSKPTTTSIGRALYAAPIQIWDSTTGKVASFATSFSFVVKADKSDGVDGLAFFLAPANSQIPSGSSASMFGLFNSSDSKSSNQIIAVEFDTYFGKAYNPWDPDFKHIGIDVNSIKSIKTVKWDWRNGEVADVVITYRAPTKSLTVCLSYPSDETSNIITASVDLKAILPEWVSVGFSGGVGNAAEFETHDILSWYFTSNLE 239
               SCOP domains d1dzqc_ C: Legume lectin                                                                                                                                                                                                                      SCOP domains
               CATH domains 1dzqC00 C:3-239  [code=2.60.120.200, no name defined]                                                                                                                                                                                         CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.........eeeee.....................eeeeeee...............eeeeeeeee..........eeeeeeee.........hhhhh........hhhhh.eeeeee...............eeeeee......eeee.......eeeeeeeee....eeeeeeee....eeeeeeee.hhhhhh...eeeeeeeee.hhhhh...eeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1dzq C   3 SDDLSFNFDKFVPNQKNIIFQGDASVSTTGVLQVTKVSKPTTTSIGRALYAAPIQIWDSITGKVASFATSFSFVVKADKSDGVDGLAFFLAPANSQIPSGSSAGMFGLFSSSDSKSSNQIIAVEFDTYFGKAYNPWDPDFKHIGIDVNSIKSIKTVKWDWRNGEVADVVITYRAPTKSLTVCLSYPSDGTSNIITASVDLKAILPEWVSVGFSGGVGNAAEFETHDVLSWYFTSNLE 239
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       


Chain D from PDB  Type:PROTEIN  Length:237
 aligned with Q9FVF8_ULEEU | Q9FVF8 from UniProtKB/TrEMBL  Length:258

    Alignment length:237
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       
         Q9FVF8_ULEEU     3 SDDLSFNFDKFVPNQKNIIFQGAASVSTTGVLQVTKVSKPTTTSIGRALYAAPIQIWDSTTGKVASFATSFSFVVKADKSDGVDGLAFFLAPANSQIPSGSSASMFGLFNSSDSKSSNQIIAVEFDTYFGKAYNPWDPDFKHIGIDVNSIKSIKTVKWDWRNGEVADVVITYRAPTKSLTVCLSYPSDETSNIITASVDLKAILPEWVSVGFSGGVGNAAEFETHDILSWYFTSNLE 239
               SCOP domains d1dzqd_ D: Legume lectin                                                                                                                                                                                                                      SCOP domains
               CATH domains 1dzqD00 D:3-239  [code=2.60.120.200, no name defined]                                                                                                                                                                                         CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee.........eeeee.....................eeeeeee...............eeeeeeeee..........eeeeeeee.........hhhhh........hhhhh.eeeeee...............eeeeee......eeee.......eeeeeeeee....eeeeeeee....eeeeeeee.hhhhhh...eeeeeeeee.hhhhh...eeeeeeeeee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1dzq D   3 SDDLSFNFDKFVPNQKNIIFQGDASVSTTGVLQVTKVSKPTTTSIGRALYAAPIQIWDSITGKVASFATSFSFVVKADKSDGVDGLAFFLAPANSQIPSGSSAGMFGLFSSSDSKSSNQIIAVEFDTYFGKAYNPWDPDFKHIGIDVNSIKSIKTVKWDWRNGEVADVVITYRAPTKSLTVCLSYPSDGTSNIITASVDLKAILPEWVSVGFSGGVGNAAEFETHDVLSWYFTSNLE 239
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232
   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: All beta proteins (24004)

(-) CATH Domains  (1, 4)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (2, 2)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D   (Q9FVF8_ULEEU | Q9FVF8)
molecular function
    GO:0030246    carbohydrate binding    Interacting selectively and non-covalently with any carbohydrate, which includes monosaccharides, oligosaccharides and polysaccharides as well as substances derived from monosaccharides by reduction of the carbonyl group (alditols), by oxidation of one or more hydroxy groups to afford the corresponding aldehydes, ketones, or carboxylic acids, or by replacement of one or more hydroxy group(s) by a hydrogen atom. Cyclitols are generally not regarded as carbohydrates.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.

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  1dzq
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 Related Entries

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

UniProtKB/TrEMBL
        Q9FVF8_ULEEU | Q9FVF8: 1qoo 1qos 1qot

(-) Related Entries Specified in the PDB File

1qnw LECTIN II FROM ULEX EUROPAEUS
1qoo LECTIN UEA-II COMPLEXED WITH NAG
1qos LECTIN UEA-II COMPLEXED WITH CHITOBIOSE
1qot LECTIN UEA-II COMPLEXED WITH FUCOSYLLACTOSE AND FUCOSYLGALACTOSELECTIN