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(-) Description

Title :  SITE DIRECTED MUTAGENESIS OF KEY RESIDUES INVOLVED IN THE CATALYTIC MECHANISM OF CYANASE
 
Authors :  M. Guilloton, M. A. Walsh, A. Joachimiak, P. M. Anderson
Date :  13 Jun 06  (Deposition) - 28 Oct 08  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.87
Chains :  Asym./Biol. Unit :  A,B,C,D,E,F,G,H,I,J
Keywords :  Midwest Center For Structural Genomics, Protein Structure Initiative, Psi, Mcsg, Lyase, Cyanate Degradation (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  M. Guilloton, M. A. Walsh, A. Joachimiak, P. M. Anderson
A Twin Set Of Low Pka Arginines Ensures The Concerted Acid Base Catalytic Mechanism Of Cyanase
To Be Published
PubMed: search
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CYANATE LYASE
    ChainsA, B, C, D, E, F, G, H, I, J
    EC Number4.2.1.104
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System StrainXL1-BLUE
    Expression System Taxid562
    MutationYES
    Organism ScientificESCHERICHIA COLI
    Organism Taxid562
    SynonymCYANASE LYASE, CYANASE, CYANATE HYDROLASE

 Structural Features

(-) Chains, Units

  12345678910
Asymmetric/Biological Unit ABCDEFGHIJ

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (3, 50)

Asymmetric/Biological Unit (3, 50)
No.NameCountTypeFull Name
1AZI1Ligand/IonAZIDE ION
2CL20Ligand/IonCHLORIDE ION
3SO429Ligand/IonSULFATE ION

(-) Sites  (40, 40)

Asymmetric Unit (40, 40)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREALA C:39 , GLU C:40 , HOH C:2166BINDING SITE FOR RESIDUE SO4 C1157
02AC2SOFTWAREALA D:39 , GLU D:40 , HOH D:2184 , HOH D:2185BINDING SITE FOR RESIDUE SO4 D1157
03AC3SOFTWAREALA F:39 , GLU F:40 , HOH F:2164 , HOH F:2165BINDING SITE FOR RESIDUE SO4 F1157
04AC4SOFTWAREALA H:39 , GLU H:40 , HOH H:2172 , HOH H:2173BINDING SITE FOR RESIDUE SO4 H1157
05AC5SOFTWAREALA I:39 , GLU I:40 , HOH I:2181 , HOH I:2182 , HOH I:2183BINDING SITE FOR RESIDUE SO4 I1157
06AC6SOFTWAREALA J:39 , GLU J:40 , HOH J:2192BINDING SITE FOR RESIDUE SO4 J1157
07AC7SOFTWAREARG A:87 , ILE A:88 , HOH A:2124 , ARG B:87 , ARG D:87 , HOH D:2186 , ARG J:87BINDING SITE FOR RESIDUE SO4 D1158
08AC8SOFTWAREARG A:87 , ARG C:87 , ARG I:87 , ILE I:88 , HOH I:2184 , ARG J:87BINDING SITE FOR RESIDUE SO4 I1158
09AC9SOFTWAREARG C:87 , ILE C:88 , ARG G:87 , ARG H:87 , ARG I:87BINDING SITE FOR RESIDUE SO4 C1158
10BC1SOFTWAREARG E:87 , ILE E:88 , ARG F:87 , ARG G:87 , ILE G:88 , ARG H:87BINDING SITE FOR RESIDUE SO4 E1157
11BC2SOFTWAREARG B:87 , ILE B:88 , ARG D:87 , ARG E:87 , ARG F:87 , ILE F:88BINDING SITE FOR RESIDUE SO4 B1157
12BC3SOFTWAREALA D:33 , ASP D:34 , GLY D:35 , THR D:36 , GLY D:37BINDING SITE FOR RESIDUE SO4 D1159
13BC4SOFTWAREASP E:34 , GLY E:35 , THR E:36 , GLY E:37 , LEU E:38 , HOH E:2047BINDING SITE FOR RESIDUE SO4 E1158
14BC5SOFTWAREASP F:34 , GLY F:35 , THR F:36 , GLY F:37 , LEU F:38 , HOH F:2166BINDING SITE FOR RESIDUE SO4 F1158
15BC6SOFTWAREASP H:34 , GLY H:35 , THR H:36 , GLY H:37 , LEU H:38 , HOH H:2067BINDING SITE FOR RESIDUE SO4 H1158
16BC7SOFTWAREALA I:33 , GLY I:35 , THR I:36 , GLY I:37BINDING SITE FOR RESIDUE SO4 I1159
17BC8SOFTWAREALA J:33 , ASP J:34 , GLY J:35 , THR J:36 , GLY J:37 , LEU J:38 , HOH J:2193BINDING SITE FOR RESIDUE SO4 J1158
18BC9SOFTWAREARG C:96 , ARG E:96 , ILE G:120 , SO4 G:1158 , CL G:1160 , ILE H:120 , SER H:122 , ALA H:123 , CL H:1161 , HOH H:2174 , HOH H:2175BINDING SITE FOR RESIDUE SO4 H1159
19CC1SOFTWAREILE A:120 , ARG D:96 , ARG I:96 , ILE J:120 , SER J:122 , ALA J:123 , SO4 J:1160 , CL J:1162 , CL J:1163 , HOH J:2194 , HOH J:2195BINDING SITE FOR RESIDUE SO4 J1159
20CC2SOFTWAREARG A:96 , ILE B:120 , ILE D:120 , SER D:122 , ALA D:123 , ILE D:124 , SO4 D:1161 , CL D:1163 , CL D:1164 , HOH D:2187 , ARG F:96BINDING SITE FOR RESIDUE SO4 D1160
21CC3SOFTWAREILE C:120 , ARG H:96 , ILE I:120 , SER I:122 , ALA I:123 , ILE I:124 , SO4 I:1161 , CL I:1163 , CL I:1164 , HOH I:2185 , ARG J:96BINDING SITE FOR RESIDUE SO4 I1160
22CC4SOFTWAREARG B:96 , ILE E:120 , CL E:1160 , ILE F:120 , SER F:122 , ALA F:123 , ILE F:124 , SO4 F:1160 , CL F:1162 , HOH F:2168 , ARG G:96BINDING SITE FOR RESIDUE SO4 F1159
23CC5SOFTWAREASN A:125 , LYS A:149 , HOH A:2177 , HOH A:2179 , HOH A:2180 , HOH A:2181 , HOH A:2182 , PRO J:152BINDING SITE FOR RESIDUE SO4 A1157
24CC6SOFTWAREARG B:96 , ILE E:120 , SER E:122 , ALA E:123 , ILE E:124 , CL E:1160 , ILE F:120 , SO4 F:1159 , CL F:1162 , HOH F:2169 , ARG G:96BINDING SITE FOR RESIDUE SO4 F1160
25CC7SOFTWAREILE C:120 , SER C:122 , ALA C:123 , ARG H:96 , ILE I:120 , SO4 I:1160 , CL I:1163 , CL I:1164 , HOH I:2186 , ARG J:96BINDING SITE FOR RESIDUE SO4 I1161
26CC8SOFTWAREARG A:96 , ILE B:120 , SER B:122 , ALA B:123 , ILE D:120 , SO4 D:1160 , CL D:1163 , CL D:1164 , HOH D:2188 , ARG F:96BINDING SITE FOR RESIDUE SO4 D1161
27CC9SOFTWAREASN G:125 , LYS G:149 , HOH G:2178 , HOH G:2179 , HOH G:2180 , HOH G:2181 , HOH G:2182 , HOH H:2169BINDING SITE FOR RESIDUE SO4 G1157
28DC1SOFTWAREARG C:96 , ARG E:96 , GLU E:99 , ILE G:120 , SER G:122 , ALA G:123 , ILE G:124 , CL G:1160 , HOH G:2183 , ILE H:120 , SO4 H:1159 , CL H:1161BINDING SITE FOR RESIDUE SO4 G1158
29DC2SOFTWAREILE A:120 , SER A:122 , ALA A:123 , ARG D:96 , GLU D:99 , ARG I:96 , ILE J:120 , SO4 J:1159 , CL J:1162 , CL J:1163 , HOH J:2196BINDING SITE FOR RESIDUE SO4 J1160
30DC3SOFTWAREVAL E:130 , HOH E:2050BINDING SITE FOR RESIDUE CL E1159
31DC4SOFTWAREVAL J:130 , HOH J:2192BINDING SITE FOR RESIDUE CL J1161
32DC5SOFTWAREVAL I:130 , HOH I:2062 , HOH I:2183BINDING SITE FOR RESIDUE CL I1162
33DC6SOFTWAREVAL A:130 , HOH A:2072BINDING SITE FOR RESIDUE CL A1158
34DC7SOFTWAREGLU H:40 , VAL H:130 , HOH H:2173BINDING SITE FOR RESIDUE CL H1160
35DC8SOFTWAREVAL F:130 , HOH F:2165BINDING SITE FOR RESIDUE CL F1161
36DC9SOFTWAREVAL B:130 , HOH B:2053BINDING SITE FOR RESIDUE CL B1158
37EC1SOFTWAREVAL G:130 , HOH G:2073BINDING SITE FOR RESIDUE CL G1159
38EC2SOFTWAREVAL D:130 , HOH D:2184BINDING SITE FOR RESIDUE CL D1162
39EC3SOFTWAREVAL C:130BINDING SITE FOR RESIDUE CL C1159
40EC4SOFTWAREASN C:125 , LYS C:149 , HOH C:2167BINDING SITE FOR RESIDUE AZI C1160

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2IVG)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2IVG)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2IVG)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2IVG)

(-) Exons   (0, 0)

(no "Exon" information available for 2IVG)

(-) 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 CYNS_ECOLI | P00816 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
           CYNS_ECOLI     1 MIQSQINRNIRLDLADAILLSKAKKDLSFAEIADGTGLAEAFVTAALLGQQALPADAARLVGAKLDLDEDSILLLQMIPLRGCIDDRIPTDPTMYRFYEMLQVYGTTLKALVHEKFGDGIISAINFKLDVKKVADPEGGERAVITLDGKYLPTKPF 156
               SCOP domains d2ivga1 A:1-86 automated matches                                                      d2ivga2 A:87-156 automated matches                                     SCOP domains
               CATH domains 2ivgA01 A:1-88 lambda repressor-like DNA-binding domains                                2ivgA02 A:89-156  [code=3.30.1160.10, no name defined]               CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhh..hhhhhhh....hhhhhhhhhh.....hhhhhhhhhhhhh.hhhhhhhhh..............hhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeeeeeee.....eeeeeeeeeeeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ivg A   1 MIQSQINRNIRLDLADAILLSKAKKDLSFAEIADGTGLAEAFVTAALLGQQALPADAARLVGAKLDLDEDSILLLQMIPLRGCIDDRIPTDPTMYRFYEMLQVYGTTLKALVHEKFGDGIISAINFKLDVKKVADPEGGERAVITLDGKYGPTKPF 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      

Chain B from PDB  Type:PROTEIN  Length:156
 aligned with CYNS_ECOLI | P00816 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
           CYNS_ECOLI     1 MIQSQINRNIRLDLADAILLSKAKKDLSFAEIADGTGLAEAFVTAALLGQQALPADAARLVGAKLDLDEDSILLLQMIPLRGCIDDRIPTDPTMYRFYEMLQVYGTTLKALVHEKFGDGIISAINFKLDVKKVADPEGGERAVITLDGKYLPTKPF 156
               SCOP domains d2ivgb1 B:1-86 automated matches                                                      d2ivgb2 B:87-156 automated matches                                     SCOP domains
               CATH domains 2ivgB01 B:1-88 lambda repressor-like DNA-binding domains                                2ivgB02 B:89-156  [code=3.30.1160.10, no name defined]               CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhhh.hhhhhhh....hhhhhhhhhh.....hhhhhhhhhhhh..hhhhhhhh...............hhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeeeeeee.....eeeeeeeeeeeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ivg B   1 MIQSQINRNIRLDLADAILLSKAKKDLSFAEIADGTGLAEAFVTAALLGQQALPADAARLVGAKLDLDEDSILLLQMIPLRGCIDDRIPTDPTMYRFYEMLQVYGTTLKALVHEKFGDGIISAINFKLDVKKVADPEGGERAVITLDGKYGPTKPF 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      

Chain C from PDB  Type:PROTEIN  Length:156
 aligned with CYNS_ECOLI | P00816 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
           CYNS_ECOLI     1 MIQSQINRNIRLDLADAILLSKAKKDLSFAEIADGTGLAEAFVTAALLGQQALPADAARLVGAKLDLDEDSILLLQMIPLRGCIDDRIPTDPTMYRFYEMLQVYGTTLKALVHEKFGDGIISAINFKLDVKKVADPEGGERAVITLDGKYLPTKPF 156
               SCOP domains d2ivgc1 C:1-86 automated matches                                                      d2ivgc2 C:87-156 automated matches                                     SCOP domains
               CATH domains 2ivgC01 C:1-88 lambda repressor-like DNA-binding domains                                2ivgC02 C:89-156  [code=3.30.1160.10, no name defined]               CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhh..hhhhhhh....hhhhhhhhhh.....hhhhhhhhhhhhh.hhhhhhhhhh.............hhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeeeeeee.....eeeeeeeeeeeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ivg C   1 MIQSQINRNIRLDLADAILLSKAKKDLSFAEIADGTGLAEAFVTAALLGQQALPADAARLVGAKLDLDEDSILLLQMIPLRGCIDDRIPTDPTMYRFYEMLQVYGTTLKALVHEKFGDGIISAINFKLDVKKVADPEGGERAVITLDGKYGPTKPF 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      

Chain D from PDB  Type:PROTEIN  Length:156
 aligned with CYNS_ECOLI | P00816 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
           CYNS_ECOLI     1 MIQSQINRNIRLDLADAILLSKAKKDLSFAEIADGTGLAEAFVTAALLGQQALPADAARLVGAKLDLDEDSILLLQMIPLRGCIDDRIPTDPTMYRFYEMLQVYGTTLKALVHEKFGDGIISAINFKLDVKKVADPEGGERAVITLDGKYLPTKPF 156
               SCOP domains d2ivgd1 D:1-86 automated matches                                                      d2ivgd2 D:87-156 automated matches                                     SCOP domains
               CATH domains 2ivgD01 D:1-88 lambda repressor-like DNA-binding domains                                2ivgD02 D:89-156  [code=3.30.1160.10, no name defined]               CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhh..hhhhhhh....hhhhhhhhhh.....hhhhhhhhhhhh..hhhhhhhhhh.............hhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeeeeeee.....eeeeeeeeeeeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ivg D   1 MIQSQINRNIRLDLADAILLSKAKKDLSFAEIADGTGLAEAFVTAALLGQQALPADAARLVGAKLDLDEDSILLLQMIPLRGCIDDRIPTDPTMYRFYEMLQVYGTTLKALVHEKFGDGIISAINFKLDVKKVADPEGGERAVITLDGKYGPTKPF 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      

Chain E from PDB  Type:PROTEIN  Length:156
 aligned with CYNS_ECOLI | P00816 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
           CYNS_ECOLI     1 MIQSQINRNIRLDLADAILLSKAKKDLSFAEIADGTGLAEAFVTAALLGQQALPADAARLVGAKLDLDEDSILLLQMIPLRGCIDDRIPTDPTMYRFYEMLQVYGTTLKALVHEKFGDGIISAINFKLDVKKVADPEGGERAVITLDGKYLPTKPF 156
               SCOP domains d2ivge1 E:1-86 automated matches                                                      d2ivge2 E:87-156 automated matches                                     SCOP domains
               CATH domains 2ivgE01 E:1-88 lambda repressor-like DNA-binding domains                                2ivgE02 E:89-156  [code=3.30.1160.10, no name defined]               CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhh..hhhhhhh....hhhhhhhhhh.....hhhhhhhhhhhh..hhhhhhhh...............hhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeeeeeee.....eeeeeeeeeeeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ivg E   1 MIQSQINRNIRLDLADAILLSKAKKDLSFAEIADGTGLAEAFVTAALLGQQALPADAARLVGAKLDLDEDSILLLQMIPLRGCIDDRIPTDPTMYRFYEMLQVYGTTLKALVHEKFGDGIISAINFKLDVKKVADPEGGERAVITLDGKYGPTKPF 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      

Chain F from PDB  Type:PROTEIN  Length:156
 aligned with CYNS_ECOLI | P00816 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
           CYNS_ECOLI     1 MIQSQINRNIRLDLADAILLSKAKKDLSFAEIADGTGLAEAFVTAALLGQQALPADAARLVGAKLDLDEDSILLLQMIPLRGCIDDRIPTDPTMYRFYEMLQVYGTTLKALVHEKFGDGIISAINFKLDVKKVADPEGGERAVITLDGKYLPTKPF 156
               SCOP domains d2ivgf1 F:1-86 automated matches                                                      d2ivgf2 F:87-156 automated matches                                     SCOP domains
               CATH domains 2ivgF01 F:1-88 lambda repressor-like DNA-binding domains                                2ivgF02 F:89-156  [code=3.30.1160.10, no name defined]               CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhh..hhhhhhh....hhhhhhhhhh.....hhhhhhhhhhhhh.hhhhhhhh...............hhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeeeeeee.....eeeeeeeeeeeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ivg F   1 MIQSQINRNIRLDLADAILLSKAKKDLSFAEIADGTGLAEAFVTAALLGQQALPADAARLVGAKLDLDEDSILLLQMIPLRGCIDDRIPTDPTMYRFYEMLQVYGTTLKALVHEKFGDGIISAINFKLDVKKVADPEGGERAVITLDGKYGPTKPF 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      

Chain G from PDB  Type:PROTEIN  Length:156
 aligned with CYNS_ECOLI | P00816 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
           CYNS_ECOLI     1 MIQSQINRNIRLDLADAILLSKAKKDLSFAEIADGTGLAEAFVTAALLGQQALPADAARLVGAKLDLDEDSILLLQMIPLRGCIDDRIPTDPTMYRFYEMLQVYGTTLKALVHEKFGDGIISAINFKLDVKKVADPEGGERAVITLDGKYLPTKPF 156
               SCOP domains d2ivgg1 G:1-86 automated matches                                                      d2ivgg2 G:87-156 automated matches                                     SCOP domains
               CATH domains 2ivgG01 G:1-88 lambda repressor-like DNA-binding domains                                2ivgG02 G:89-156  [code=3.30.1160.10, no name defined]               CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhh..hhhhhhh....hhhhhhhhhh.....hhhhhhhhhhhhh.hhhhhhhh...............hhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeeeeeee.....eeeeeeeeeeeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ivg G   1 MIQSQINRNIRLDLADAILLSKAKKDLSFAEIADGTGLAEAFVTAALLGQQALPADAARLVGAKLDLDEDSILLLQMIPLRGCIDDRIPTDPTMYRFYEMLQVYGTTLKALVHEKFGDGIISAINFKLDVKKVADPEGGERAVITLDGKYGPTKPF 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      

Chain H from PDB  Type:PROTEIN  Length:156
 aligned with CYNS_ECOLI | P00816 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
           CYNS_ECOLI     1 MIQSQINRNIRLDLADAILLSKAKKDLSFAEIADGTGLAEAFVTAALLGQQALPADAARLVGAKLDLDEDSILLLQMIPLRGCIDDRIPTDPTMYRFYEMLQVYGTTLKALVHEKFGDGIISAINFKLDVKKVADPEGGERAVITLDGKYLPTKPF 156
               SCOP domains d2ivgh1 H:1-86 automated matches                                                      d2ivgh2 H:87-156 automated matches                                     SCOP domains
               CATH domains 2ivgH01 H:1-88 lambda repressor-like DNA-binding domains                                2ivgH02 H:89-156  [code=3.30.1160.10, no name defined]               CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhh..hhhhhhh....hhhhhhhhhh.....hhhhhhhhhhhhh.hhhhhhhh...............hhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeeeeeee.....eeeeeeeeeeeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ivg H   1 MIQSQINRNIRLDLADAILLSKAKKDLSFAEIADGTGLAEAFVTAALLGQQALPADAARLVGAKLDLDEDSILLLQMIPLRGCIDDRIPTDPTMYRFYEMLQVYGTTLKALVHEKFGDGIISAINFKLDVKKVADPEGGERAVITLDGKYGPTKPF 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      

Chain I from PDB  Type:PROTEIN  Length:156
 aligned with CYNS_ECOLI | P00816 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
           CYNS_ECOLI     1 MIQSQINRNIRLDLADAILLSKAKKDLSFAEIADGTGLAEAFVTAALLGQQALPADAARLVGAKLDLDEDSILLLQMIPLRGCIDDRIPTDPTMYRFYEMLQVYGTTLKALVHEKFGDGIISAINFKLDVKKVADPEGGERAVITLDGKYLPTKPF 156
               SCOP domains d2ivgi1 I:1-86 automated matches                                                      d2ivgi2 I:87-156 automated matches                                     SCOP domains
               CATH domains 2ivgI01 I:1-88 lambda repressor-like DNA-binding domains                                2ivgI02 I:89-156  [code=3.30.1160.10, no name defined]               CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhh..hhhhhhh....hhhhhhhhhh.....hhhhhhhhhhhh..hhhhhhhhh..............hhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeeeeeee.....eeeeeeeeeeeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ivg I   1 MIQSQINRNIRLDLADAILLSKAKKDLSFAEIADGTGLAEAFVTAALLGQQALPADAARLVGAKLDLDEDSILLLQMIPLRGCIDDRIPTDPTMYRFYEMLQVYGTTLKALVHEKFGDGIISAINFKLDVKKVADPEGGERAVITLDGKYGPTKPF 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      

Chain J from PDB  Type:PROTEIN  Length:156
 aligned with CYNS_ECOLI | P00816 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      
           CYNS_ECOLI     1 MIQSQINRNIRLDLADAILLSKAKKDLSFAEIADGTGLAEAFVTAALLGQQALPADAARLVGAKLDLDEDSILLLQMIPLRGCIDDRIPTDPTMYRFYEMLQVYGTTLKALVHEKFGDGIISAINFKLDVKKVADPEGGERAVITLDGKYLPTKPF 156
               SCOP domains d2ivgj1 J:1-86 automated matches                                                      d2ivgj2 J:87-156 automated matches                                     SCOP domains
               CATH domains 2ivgJ01 J:1-88 lambda repressor-like DNA-binding domains                                2ivgJ02 J:89-156  [code=3.30.1160.10, no name defined]               CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhh..hhhhhhh....hhhhhhhhhh.....hhhhhhhhhhhh..hhhhhhhhh..............hhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeeeeeeeeeeeee.....eeeeeeeeeeeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2ivg J   1 MIQSQINRNIRLDLADAILLSKAKKDLSFAEIADGTGLAEAFVTAALLGQQALPADAARLVGAKLDLDEDSILLLQMIPLRGCIDDRIPTDPTMYRFYEMLQVYGTTLKALVHEKFGDGIISAINFKLDVKKVADPEGGERAVITLDGKYGPTKPF 156
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150      

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
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  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (2, 20)

Asymmetric/Biological Unit

(-) CATH Domains  (2, 20)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2IVG)

(-) Gene Ontology  (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B,C,D,E,F,G,H,I,J   (CYNS_ECOLI | P00816)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0008824    cyanate hydratase activity    Catalysis of the reaction: cyanate + H2O = carbamate.
    GO:0016829    lyase activity    Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.
biological process
    GO:0009440    cyanate catabolic process    The chemical reactions and pathways resulting in the breakdown of cyanate, NCO-, the anion of cyanic acid.
    GO:0009439    cyanate metabolic process    The chemical reactions and pathways involving cyanate, NCO-, the anion of cyanic acid.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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 Related Entries

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

UniProtKB/Swiss-Prot
        CYNS_ECOLI | P008161dw9 1dwk 2iu7 2iuo 2iv1 2ivb 2ivq

(-) Related Entries Specified in the PDB File

1dw9 STRUCTURE OF CYANASE REVEALS THAT A NOVEL DIMERIC AND DECAMERICARRANGEMENT OF SUBUNITS IS REQUIRED FOR FORMATION OF THE ENZYME ACTIVESITE
1dwk STRUCTURE OF CYANASE WITH THE DI-ANION OXALATE BOUND AT THE ENZYME ACTIVE SITE
2iu7 SITE DIRECTED MUTAGENESIS OF KEY RESIDUES INVOLVED IN THE CATALYTIC MECHANISM OF CYANASE
2iuo SITE DIRECTED MUTAGENESIS OF KEY RESIDUES INVOLVED IN THE CATALYTIC MECHANISM OF CYANASE
2iv1 SITE DIRECTED MUTAGENESIS OF KEY RESIDUES INVOLVED IN THE CATALYTIC MECHANISM OF CYANASE
2ivb SITE DIRECTED MUTAGENESIS OF KEY RESIDUES INVOLVED IN THE CATALYTIC MECHANISM OF CYANASE
2ivq SITE DIRECTED MUTAGENESIS OF KEY RESIDUES INVOLVED IN THE CATALYTIC MECHANISM OF CYANASE