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(-) Description

Title :  CRYSTAL STRUCTURE OF PSEUDOMONAS AERUGINOSA LECTIN LECA COMPLEXED WITH GALA-WRI AT 1.65 A RESOLUTION
 
Authors :  R. U. Kadam, A. Stocker, J. -L. Reymond
Date :  07 Jul 13  (Deposition) - 18 Dec 13  (Release) - 18 Dec 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.65
Chains :  Asym./Biol. Unit :  A,B,C,D,E,F,G,H
Keywords :  Lectin Fold, Galactose, Sugar Binding Protein-Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  R. U. Kadam, M. Bergmann, D. Garg, G. Gabrieli, A. Stocker, T. Darbre, J. -L. Reymond
Structure-Based Optimization Of The Terminal Tripeptide In Glycopeptide Dendrimer Inhibitors Of Pseudomonas Aeruginosa Biofilms Targeting Leca.
Chemistry V. 19 17054 2013
PubMed-ID: 24307364  |  Reference-DOI: 10.1002/CHEM.201302587

(-) Compounds

Molecule 1 - PA-I GALACTOPHILIC LECTIN
    Chains: A, B, C, D
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET25PAIL
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: LECA PA1L PA2570
    Organism Scientific: PSEUDOMONAS AERUGINOSA
    Organism Taxid: 208964
    Strain: ATCC 15692 / PAO1 / 1C / PRS 101 / LMG 12228
 
Molecule 2 - PEPTIDE WRIA
    Chains: E, H, F, G
    Engineered: YES
    Other Details: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED.
    Synthetic: YES

 Structural Features

(-) Chains, Units

  12345678
Asymmetric/Biological Unit : ABCDEFGH

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 12)

Asymmetric/Biological Unit (3, 12)
No.NameCountTypeFull Name
1CA4Ligand/IonCALCIUM ION
2GAL4Ligand/IonBETA-D-GALACTOSE
3PHB4Ligand/IonP-HYDROXYBENZOIC ACID

(-) Sites  (16, 16)

Asymmetric Unit (16, 16)
No.NameEvidenceResiduesDescription
01AC1SOFTWARETYR A:36 , HIS A:50 , GLN A:53 , ASP A:100 , THR A:104 , ASN A:107 , CA A:202 , HOH A:302 , HOH A:307 , HOH A:323 , GLN C:53 , PHB E:301BINDING SITE FOR RESIDUE GAL A 201
02AC2SOFTWARETYR A:36 , ASP A:100 , THR A:104 , ASN A:107 , ASN A:108 , GAL A:201BINDING SITE FOR RESIDUE CA A 202
03AC3SOFTWARETYR B:36 , HIS B:50 , GLN B:53 , ASP B:100 , THR B:104 , ASN B:107 , CA B:202 , HOH B:309 , HOH B:310 , HOH B:312 , GLN D:53 , PHB F:301 , ARG H:203BINDING SITE FOR RESIDUE GAL B 201
04AC4SOFTWARETYR B:36 , ASP B:100 , THR B:104 , ASN B:107 , ASN B:108 , GAL B:201BINDING SITE FOR RESIDUE CA B 202
05AC5SOFTWARETYR C:36 , HIS C:50 , GLN C:53 , ASP C:100 , THR C:104 , ASN C:107 , CA C:202 , HOH C:303 , HOH C:308 , HOH C:325 , HOH C:433 , PHB G:301BINDING SITE FOR RESIDUE GAL C 201
06AC6SOFTWARETYR C:36 , ASP C:100 , THR C:104 , ASN C:107 , ASN C:108 , GAL C:201BINDING SITE FOR RESIDUE CA C 202
07AC7SOFTWARETYR D:36 , HIS D:50 , GLN D:53 , ASP D:100 , THR D:104 , ASN D:107 , CA D:202 , HOH D:306 , HOH D:349 , PHB H:301BINDING SITE FOR RESIDUE GAL D 201
08AC8SOFTWARETYR D:36 , ASP D:100 , THR D:104 , ASN D:107 , ASN D:108 , GAL D:201BINDING SITE FOR RESIDUE CA D 202
09AC9SOFTWARETYR A:36 , HIS A:50 , GAL A:201 , HOH A:361 , ASP C:52 , GLN C:53 , TRP E:202BINDING SITE FOR RESIDUE PHB E 301
10BC1SOFTWARETYR D:36 , HIS D:50 , GAL D:201 , TRP H:202 , ARG H:203 , HOH H:401BINDING SITE FOR RESIDUE PHB H 301
11BC2SOFTWARETYR B:36 , HIS B:50 , GAL B:201 , HOH B:440 , ASP D:52 , GLN D:53 , TRP F:202 , HOH F:404 , ARG H:203BINDING SITE FOR RESIDUE PHB F 301
12BC3SOFTWARETYR C:36 , HIS C:50 , GAL C:201 , TRP G:202BINDING SITE FOR RESIDUE PHB G 301
13BC4SOFTWAREASP C:52 , HIS C:58 , PHB E:301BINDING SITE FOR CHAIN E OF PEPTIDE WRIA
14BC5SOFTWAREGLN B:53 , PRO B:102 , GLY B:103 , GAL B:201 , HOH B:448 , HOH B:454 , GLU D:49 , PRO D:51 , GLN D:53 , HOH D:466 , HOH D:467 , PHB F:301 , PHB H:301 , HOH H:401 , HOH H:402BINDING SITE FOR CHAIN H OF PEPTIDE WRIA
15BC6SOFTWAREPRO B:51 , TRP C:2 , LYS C:3 , GLY C:4 , GLU C:5 , LEU C:7 , GLN C:14 , ASP D:52 , HIS D:58 , HOH D:354 , PHB F:301 , HOH F:401 , HOH F:403 , HOH F:405 , HOH F:406BINDING SITE FOR CHAIN F OF PEPTIDE WRIA
16BC7SOFTWAREHOH C:472 , PHB G:301BINDING SITE FOR CHAIN G OF PEPTIDE WRIA

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4LKE)

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

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

(-) Exons   (0, 0)

(no "Exon" information available for 4LKE)

(-) 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:121
                                                                                                                                                         
               SCOP domains ------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee......eeeeeee.....eeeeeeeeee.............................eeeee.....ee...eeeee.......eeeeeee.....hhhhheeeeeeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------- Transcript
                 4lke A   1 AWKGEVLANNEAGQVTSIIYNPGDVITIVAAGWASYGPTQKWGPQGDREHPDQGLICHDAFCGALVMKIGNSGTIPVNTGLFRWVAPNNVQGAITLIYNDVPGTYGNNSGSFSVNIGKDQS 121
                                    10        20        30        40        50        60        70        80        90       100       110       120 


Chain B from PDB  Type:PROTEIN  Length:121
                                                                                                                                                         
               SCOP domains ------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee......eeeeeee.....eeeeeeeeee.............................eeeee.....ee...eeeee.......eeeeeee.....hhhhheeeeeeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------- Transcript
                 4lke B   1 AWKGEVLANNEAGQVTSIIYNPGDVITIVAAGWASYGPTQKWGPQGDREHPDQGLICHDAFCGALVMKIGNSGTIPVNTGLFRWVAPNNVQGAITLIYNDVPGTYGNNSGSFSVNIGKDQS 121
                                    10        20        30        40        50        60        70        80        90       100       110       120 


Chain C from PDB  Type:PROTEIN  Length:121
                                                                                                                                                         
               SCOP domains ------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee......eeeeeee.....eeeeeeeeee.............................eeeee.....ee...eeeee.......eeeeeee.....hhhhheeeeeeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------- Transcript
                 4lke C   1 AWKGEVLANNEAGQVTSIIYNPGDVITIVAAGWASYGPTQKWGPQGDREHPDQGLICHDAFCGALVMKIGNSGTIPVNTGLFRWVAPNNVQGAITLIYNDVPGTYGNNSGSFSVNIGKDQS 121
                                    10        20        30        40        50        60        70        80        90       100       110       120 


Chain D from PDB  Type:PROTEIN  Length:121
                                                                                                                                                         
               SCOP domains ------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee......eeeeeee.....eeeeeeeeee.............................eeeee.....ee...eeeee.......eeeeeee.....hhhhheeeeeeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------- Transcript
                 4lke D   1 AWKGEVLANNEAGQVTSIIYNPGDVITIVAAGWASYGPTQKWGPQGDREHPDQGLICHDAFCGALVMKIGNSGTIPVNTGLFRWVAPNNVQGAITLIYNDVPGTYGNNSGSFSVNIGKDQS 121
                                    10        20        30        40        50        60        70        80        90       100       110       120 


Chain E from PDB  Type:PROTEIN  Length:3
                                   
               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
                 4lke E 202 WRI 204


Chain F from PDB  Type:PROTEIN  Length:4
                                    
               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
                 4lke F 202 WRIA 205


Chain G from PDB  Type:PROTEIN  Length:1
                                 
               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
                 4lke G 202 W 202


Chain H from PDB  Type:PROTEIN  Length:3
                                   
               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
                 4lke H 202 WRI 204
   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  (0, 0)

(no "SCOP Domain" information available for 4LKE)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)

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UniProtKB/Swiss-Prot
        PA1L_PSEAE | Q05097: 1l7l 1oko 1uoj 2vxj 2wyf 3zyb 3zyf 3zyh 4a6s 4al9 4cp9 4cpb 4ljh 4lk6 4lk7 4lkd 4lkf 4yw6 4yw7 4ywa 5d21

(-) Related Entries Specified in the PDB File

4lkd 4lkf