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Asym./Biol. Unit (Jmol Viewer)

Asym./Biol. Unit - sites (Jmol Viewer)

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)

Molecule 1 - CYANATE LYASE
	Chains	:	A, B, C, D, E, F, G, H, I, J
	EC Number	:	4.2.1.104
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Strain	:	XL1-BLUE
	Expression System Taxid	:	562
	Mutation	:	YES
	Organism Scientific	:	ESCHERICHIA COLI
	Organism Taxid	:	562
	Synonym	:	CYANASE LYASE, CYANASE, CYANATE HYDROLASE

		1	2	3	4	5	6	7	8	9	10
Asymmetric/Biological Unit	:	A	B	C	D	E	F	G	H	I	J

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (3, 50)

No.	Name	Count	Type	Full Name
1	AZI	1	Ligand/Ion	AZIDE ION
2	CL	20	Ligand/Ion	CHLORIDE ION
3	SO4	29	Ligand/Ion	SULFATE ION

Asymmetric Unit (40, 40)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	ALA C:39 , GLU C:40 , HOH C:2166	BINDING SITE FOR RESIDUE SO4 C1157
02	AC2	SOFTWARE	ALA D:39 , GLU D:40 , HOH D:2184 , HOH D:2185	BINDING SITE FOR RESIDUE SO4 D1157
03	AC3	SOFTWARE	ALA F:39 , GLU F:40 , HOH F:2164 , HOH F:2165	BINDING SITE FOR RESIDUE SO4 F1157
04	AC4	SOFTWARE	ALA H:39 , GLU H:40 , HOH H:2172 , HOH H:2173	BINDING SITE FOR RESIDUE SO4 H1157
05	AC5	SOFTWARE	ALA I:39 , GLU I:40 , HOH I:2181 , HOH I:2182 , HOH I:2183	BINDING SITE FOR RESIDUE SO4 I1157
06	AC6	SOFTWARE	ALA J:39 , GLU J:40 , HOH J:2192	BINDING SITE FOR RESIDUE SO4 J1157
07	AC7	SOFTWARE	ARG A:87 , ILE A:88 , HOH A:2124 , ARG B:87 , ARG D:87 , HOH D:2186 , ARG J:87	BINDING SITE FOR RESIDUE SO4 D1158
08	AC8	SOFTWARE	ARG A:87 , ARG C:87 , ARG I:87 , ILE I:88 , HOH I:2184 , ARG J:87	BINDING SITE FOR RESIDUE SO4 I1158
09	AC9	SOFTWARE	ARG C:87 , ILE C:88 , ARG G:87 , ARG H:87 , ARG I:87	BINDING SITE FOR RESIDUE SO4 C1158
10	BC1	SOFTWARE	ARG E:87 , ILE E:88 , ARG F:87 , ARG G:87 , ILE G:88 , ARG H:87	BINDING SITE FOR RESIDUE SO4 E1157
11	BC2	SOFTWARE	ARG B:87 , ILE B:88 , ARG D:87 , ARG E:87 , ARG F:87 , ILE F:88	BINDING SITE FOR RESIDUE SO4 B1157
12	BC3	SOFTWARE	ALA D:33 , ASP D:34 , GLY D:35 , THR D:36 , GLY D:37	BINDING SITE FOR RESIDUE SO4 D1159
13	BC4	SOFTWARE	ASP E:34 , GLY E:35 , THR E:36 , GLY E:37 , LEU E:38 , HOH E:2047	BINDING SITE FOR RESIDUE SO4 E1158
14	BC5	SOFTWARE	ASP F:34 , GLY F:35 , THR F:36 , GLY F:37 , LEU F:38 , HOH F:2166	BINDING SITE FOR RESIDUE SO4 F1158
15	BC6	SOFTWARE	ASP H:34 , GLY H:35 , THR H:36 , GLY H:37 , LEU H:38 , HOH H:2067	BINDING SITE FOR RESIDUE SO4 H1158
16	BC7	SOFTWARE	ALA I:33 , GLY I:35 , THR I:36 , GLY I:37	BINDING SITE FOR RESIDUE SO4 I1159
17	BC8	SOFTWARE	ALA J:33 , ASP J:34 , GLY J:35 , THR J:36 , GLY J:37 , LEU J:38 , HOH J:2193	BINDING SITE FOR RESIDUE SO4 J1158
18	BC9	SOFTWARE	ARG 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:2175	BINDING SITE FOR RESIDUE SO4 H1159
19	CC1	SOFTWARE	ILE 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:2195	BINDING SITE FOR RESIDUE SO4 J1159
20	CC2	SOFTWARE	ARG 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:96	BINDING SITE FOR RESIDUE SO4 D1160
21	CC3	SOFTWARE	ILE 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:96	BINDING SITE FOR RESIDUE SO4 I1160
22	CC4	SOFTWARE	ARG 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:96	BINDING SITE FOR RESIDUE SO4 F1159
23	CC5	SOFTWARE	ASN A:125 , LYS A:149 , HOH A:2177 , HOH A:2179 , HOH A:2180 , HOH A:2181 , HOH A:2182 , PRO J:152	BINDING SITE FOR RESIDUE SO4 A1157
24	CC6	SOFTWARE	ARG 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:96	BINDING SITE FOR RESIDUE SO4 F1160
25	CC7	SOFTWARE	ILE 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:96	BINDING SITE FOR RESIDUE SO4 I1161
26	CC8	SOFTWARE	ARG 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:96	BINDING SITE FOR RESIDUE SO4 D1161
27	CC9	SOFTWARE	ASN G:125 , LYS G:149 , HOH G:2178 , HOH G:2179 , HOH G:2180 , HOH G:2181 , HOH G:2182 , HOH H:2169	BINDING SITE FOR RESIDUE SO4 G1157
28	DC1	SOFTWARE	ARG 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:1161	BINDING SITE FOR RESIDUE SO4 G1158
29	DC2	SOFTWARE	ILE 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:2196	BINDING SITE FOR RESIDUE SO4 J1160
30	DC3	SOFTWARE	VAL E:130 , HOH E:2050	BINDING SITE FOR RESIDUE CL E1159
31	DC4	SOFTWARE	VAL J:130 , HOH J:2192	BINDING SITE FOR RESIDUE CL J1161
32	DC5	SOFTWARE	VAL I:130 , HOH I:2062 , HOH I:2183	BINDING SITE FOR RESIDUE CL I1162
33	DC6	SOFTWARE	VAL A:130 , HOH A:2072	BINDING SITE FOR RESIDUE CL A1158
34	DC7	SOFTWARE	GLU H:40 , VAL H:130 , HOH H:2173	BINDING SITE FOR RESIDUE CL H1160
35	DC8	SOFTWARE	VAL F:130 , HOH F:2165	BINDING SITE FOR RESIDUE CL F1161
36	DC9	SOFTWARE	VAL B:130 , HOH B:2053	BINDING SITE FOR RESIDUE CL B1158
37	EC1	SOFTWARE	VAL G:130 , HOH G:2073	BINDING SITE FOR RESIDUE CL G1159
38	EC2	SOFTWARE	VAL D:130 , HOH D:2184	BINDING SITE FOR RESIDUE CL D1162
39	EC3	SOFTWARE	VAL C:130	BINDING SITE FOR RESIDUE CL C1159
40	EC4	SOFTWARE	ASN C:125 , LYS C:149 , HOH C:2167	BINDING SITE FOR RESIDUE AZI C1160

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

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

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

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

(no "Exon" information available for 2IVG)

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
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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 '\|'

Asymmetric/Biological Unit

Classes(

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Folds(

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Superfamilies( (-)

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Families(

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Protein Domains( (-)

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Organisms( (-)

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Class: All alpha proteins (14657)

Fold: lambda repressor-like DNA-binding domains (180)

Superfamily: lambda repressor-like DNA-binding domains (180)

Family: Cyanase N-terminal domain (8)

Protein domain: automated matches (6)

Escherichia coli [TaxId: 562] (6)

1a	d2ivga1	A:1-86
1b	d2ivgb1	B:1-86
1c	d2ivgc1	C:1-86
1d	d2ivgd1	D:1-86
1e	d2ivge1	E:1-86
1f	d2ivgf1	F:1-86
1g	d2ivgg1	G:1-86
1h	d2ivgh1	H:1-86
1i	d2ivgi1	I:1-86
1j	d2ivgj1	J:1-86

Class: Alpha and beta proteins (a+b) (23004)

Fold: Cyanase C-terminal domain (8)

Superfamily: Cyanase C-terminal domain (8)

Family: Cyanase C-terminal domain (8)

Protein domain: automated matches (6)

Escherichia coli [TaxId: 562] (6)

2a	d2ivga2	A:87-156
2b	d2ivgb2	B:87-156
2c	d2ivgc2	C:87-156
2d	d2ivgd2	D:87-156
2e	d2ivge2	E:87-156
2f	d2ivgf2	F:87-156
2g	d2ivgg2	G:87-156
2h	d2ivgh2	H:87-156
2i	d2ivgi2	I:87-156
2j	d2ivgj2	J:87-156

Asymmetric/Biological Unit

Classes(

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Architectures( (-)

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Topologies( (-)

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Homologous Superfamilies( (-)

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Organisms( (-)

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Class: Alpha Beta (26913)

Architecture: 2-Layer Sandwich (8480)

Topology: Cyanate Lyase; Chain: A, domain 2 (8)

Homologous Superfamily: [code=3.30.1160.10, no name defined] (8)

Escherichia coli. Organism_taxid: 562. (8)

1a	2ivgA02	A:89-156
1b	2ivgB02	B:89-156
1c	2ivgC02	C:89-156
1d	2ivgD02	D:89-156
1e	2ivgE02	E:89-156
1f	2ivgF02	F:89-156
1g	2ivgG02	G:89-156
1h	2ivgH02	H:89-156
1i	2ivgI02	I:89-156
1j	2ivgJ02	J:89-156

Class: Mainly Alpha (13335)

Architecture: Orthogonal Bundle (10391)

Topology: 434 Repressor (Amino-terminal Domain) (116)

Homologous Superfamily: lambda repressor-like DNA-binding domains (100)

Escherichia coli. Organism_taxid: 562. (10)

2a	2ivgA01	A:1-88
2b	2ivgB01	B:1-88
2c	2ivgC01	C:1-88
2d	2ivgD01	D:1-88
2e	2ivgE01	E:1-88
2f	2ivgF01	F:1-88
2g	2ivgG01	G:1-88
2h	2ivgH01	H:1-88
2i	2ivgI01	I:1-88
2j	2ivgJ01	J:1-88

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

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.

Asymmetric/Biological Unit
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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 2ivg)

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	2ivg
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	CYNS_ECOLI \| P00816
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	4.2.1.104
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UniProtKB/Swiss-Prot
	CYNS_ECOLI \| P00816	:	1dw9 1dwk 2iu7 2iuo 2iv1 2ivb 2ivq

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

Description

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Ligands, Modified Residues, Ions (3, 50)

Sites (40, 40)

SS Bonds (0, 0)

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SAPs(SNPs)/Variants (0, 0)

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Exons (0, 0)

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SCOP Domains (2, 20)

CATH Domains (2, 20)

Pfam Domains (0, 0)

Gene Ontology (6, 6)

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