1FCJ
CRYSTAL STRUCTURE OF OASS COMPLEXED WITH CHLORIDE AND SULFATE
Functional Information from GO Data
Chain | GOid | namespace | contents |
A | 0004124 | molecular_function | cysteine synthase activity |
A | 0005737 | cellular_component | cytoplasm |
A | 0006535 | biological_process | cysteine biosynthetic process from serine |
A | 0016740 | molecular_function | transferase activity |
A | 0016765 | molecular_function | transferase activity, transferring alkyl or aryl (other than methyl) groups |
A | 0019344 | biological_process | cysteine biosynthetic process |
A | 0080146 | molecular_function | L-cysteine desulfhydrase activity |
B | 0004124 | molecular_function | cysteine synthase activity |
B | 0005737 | cellular_component | cytoplasm |
B | 0006535 | biological_process | cysteine biosynthetic process from serine |
B | 0016740 | molecular_function | transferase activity |
B | 0016765 | molecular_function | transferase activity, transferring alkyl or aryl (other than methyl) groups |
B | 0019344 | biological_process | cysteine biosynthetic process |
B | 0080146 | molecular_function | L-cysteine desulfhydrase activity |
C | 0004124 | molecular_function | cysteine synthase activity |
C | 0005737 | cellular_component | cytoplasm |
C | 0006535 | biological_process | cysteine biosynthetic process from serine |
C | 0016740 | molecular_function | transferase activity |
C | 0016765 | molecular_function | transferase activity, transferring alkyl or aryl (other than methyl) groups |
C | 0019344 | biological_process | cysteine biosynthetic process |
C | 0080146 | molecular_function | L-cysteine desulfhydrase activity |
D | 0004124 | molecular_function | cysteine synthase activity |
D | 0005737 | cellular_component | cytoplasm |
D | 0006535 | biological_process | cysteine biosynthetic process from serine |
D | 0016740 | molecular_function | transferase activity |
D | 0016765 | molecular_function | transferase activity, transferring alkyl or aryl (other than methyl) groups |
D | 0019344 | biological_process | cysteine biosynthetic process |
D | 0080146 | molecular_function | L-cysteine desulfhydrase activity |
Functional Information from PDB Data
site_id | AC1 |
Number of Residues | 7 |
Details | BINDING SITE FOR RESIDUE SO4 A 2001 |
Chain | Residue |
A | THR68 |
A | ASN69 |
A | GLY70 |
A | THR72 |
A | GLN142 |
A | HOH3178 |
A | HOH3276 |
site_id | AC2 |
Number of Residues | 8 |
Details | BINDING SITE FOR RESIDUE SO4 C 2002 |
Chain | Residue |
C | GLY70 |
C | ASN71 |
C | THR72 |
C | GLY73 |
C | GLN142 |
C | HOH3149 |
C | THR68 |
C | ASN69 |
site_id | AC3 |
Number of Residues | 10 |
Details | BINDING SITE FOR RESIDUE SO4 B 2003 |
Chain | Residue |
B | THR68 |
B | ASN69 |
B | GLY70 |
B | ASN71 |
B | THR72 |
B | GLY73 |
B | GLN142 |
B | HOH3051 |
B | HOH3109 |
B | HOH3128 |
site_id | AC4 |
Number of Residues | 8 |
Details | BINDING SITE FOR RESIDUE SO4 D 2004 |
Chain | Residue |
D | THR68 |
D | ASN69 |
D | GLY70 |
D | ASN71 |
D | THR72 |
D | GLY73 |
D | GLN142 |
D | HOH3250 |
site_id | AC5 |
Number of Residues | 3 |
Details | BINDING SITE FOR RESIDUE CL C 2005 |
Chain | Residue |
A | ASN7 |
C | ARG34 |
C | LEU268 |
site_id | AC6 |
Number of Residues | 3 |
Details | BINDING SITE FOR RESIDUE CL A 2006 |
Chain | Residue |
A | ARG34 |
A | LEU268 |
C | ASN7 |
site_id | AC7 |
Number of Residues | 2 |
Details | BINDING SITE FOR RESIDUE CL B 2007 |
Chain | Residue |
B | ASN7 |
D | LEU268 |
site_id | AC8 |
Number of Residues | 2 |
Details | BINDING SITE FOR RESIDUE CL D 2008 |
Chain | Residue |
B | LEU268 |
D | ASN7 |
site_id | AC9 |
Number of Residues | 17 |
Details | BINDING SITE FOR RESIDUE PLP A 3001 |
Chain | Residue |
A | LYS41 |
A | ASN71 |
A | GLY174 |
A | VAL175 |
A | GLY176 |
A | THR177 |
A | GLY178 |
A | THR180 |
A | GLY228 |
A | ILE229 |
A | SER272 |
A | PRO299 |
A | SER300 |
A | HOH3010 |
A | HOH3016 |
A | HOH3090 |
A | HOH3276 |
site_id | BC1 |
Number of Residues | 17 |
Details | BINDING SITE FOR RESIDUE PLP C 3002 |
Chain | Residue |
C | LYS41 |
C | ASN71 |
C | GLY174 |
C | GLY176 |
C | THR177 |
C | GLY178 |
C | GLY179 |
C | THR180 |
C | GLY228 |
C | ILE229 |
C | SER272 |
C | PRO299 |
C | SER300 |
C | HOH3008 |
C | HOH3012 |
C | HOH3030 |
C | HOH3072 |
site_id | BC2 |
Number of Residues | 18 |
Details | BINDING SITE FOR RESIDUE PLP B 3003 |
Chain | Residue |
B | LYS41 |
B | ASN71 |
B | GLY174 |
B | VAL175 |
B | GLY176 |
B | THR177 |
B | GLY178 |
B | GLY179 |
B | THR180 |
B | GLY228 |
B | ILE229 |
B | SER272 |
B | PRO299 |
B | SER300 |
B | HOH3007 |
B | HOH3014 |
B | HOH3044 |
B | HOH3051 |
site_id | BC3 |
Number of Residues | 15 |
Details | BINDING SITE FOR RESIDUE PLP D 3004 |
Chain | Residue |
D | GLY176 |
D | THR177 |
D | GLY178 |
D | THR180 |
D | GLY228 |
D | ILE229 |
D | SER272 |
D | PRO299 |
D | HOH3005 |
D | HOH3018 |
D | HOH3039 |
D | LYS41 |
D | ASN71 |
D | GLY174 |
D | VAL175 |
Functional Information from PROSITE/UniProt
site_id | PS00901 |
Number of Residues | 19 |
Details | CYS_SYNTHASE Cysteine synthase/cystathionine beta-synthase P-phosphate attachment site. KvEsrn.PSfSVKcRiGanM |
Chain | Residue | Details |
A | LYS30-MET48 |
Functional Information from SwissProt/UniProt
site_id | SWS_FT_FI1 |
Number of Residues | 4 |
Details | BINDING: BINDING => ECO:0000305|PubMed:11023792 |
Chain | Residue | Details |
A | SER8 | |
B | SER8 | |
C | SER8 | |
D | SER8 |
site_id | SWS_FT_FI2 |
Number of Residues | 8 |
Details | BINDING: in other chain => ECO:0000305|PubMed:11023792 |
Chain | Residue | Details |
A | ASN35 | |
A | ALA269 | |
B | ASN35 | |
B | ALA269 | |
C | ASN35 | |
C | ALA269 | |
D | ASN35 | |
D | ALA269 |
site_id | SWS_FT_FI3 |
Number of Residues | 8 |
Details | BINDING: BINDING => ECO:0000269|PubMed:10452898, ECO:0000269|PubMed:11023792, ECO:0000269|PubMed:9761678 |
Chain | Residue | Details |
A | THR72 | |
A | SER273 | |
B | THR72 | |
B | SER273 | |
C | THR72 | |
C | SER273 | |
D | THR72 | |
D | SER273 |
site_id | SWS_FT_FI4 |
Number of Residues | 4 |
Details | BINDING: |
Chain | Residue | Details |
A | THR177 | |
B | THR177 | |
C | THR177 | |
D | THR177 |
site_id | SWS_FT_FI5 |
Number of Residues | 4 |
Details | MOD_RES: N6-(pyridoxal phosphate)lysine |
Chain | Residue | Details |
A | CYS42 | |
B | CYS42 | |
C | CYS42 | |
D | CYS42 |
Catalytic Information from CSA
site_id | CSA1 |
Number of Residues | 2 |
Details | Annotated By Reference To The Literature 1oas |
Chain | Residue | Details |
A | SER272 | |
A | LYS41 |
site_id | CSA10 |
Number of Residues | 2 |
Details | Annotated By Reference To The Literature 1oas |
Chain | Residue | Details |
B | SER300 | |
B | LYS41 |
site_id | CSA11 |
Number of Residues | 2 |
Details | Annotated By Reference To The Literature 1oas |
Chain | Residue | Details |
C | SER300 | |
C | LYS41 |
site_id | CSA12 |
Number of Residues | 2 |
Details | Annotated By Reference To The Literature 1oas |
Chain | Residue | Details |
D | SER300 | |
D | LYS41 |
site_id | CSA2 |
Number of Residues | 2 |
Details | Annotated By Reference To The Literature 1oas |
Chain | Residue | Details |
B | SER272 | |
B | LYS41 |
site_id | CSA3 |
Number of Residues | 2 |
Details | Annotated By Reference To The Literature 1oas |
Chain | Residue | Details |
C | SER272 | |
C | LYS41 |
site_id | CSA4 |
Number of Residues | 2 |
Details | Annotated By Reference To The Literature 1oas |
Chain | Residue | Details |
D | SER272 | |
D | LYS41 |
site_id | CSA5 |
Number of Residues | 1 |
Details | Annotated By Reference To The Literature 1oas |
Chain | Residue | Details |
A | LYS41 |
site_id | CSA6 |
Number of Residues | 1 |
Details | Annotated By Reference To The Literature 1oas |
Chain | Residue | Details |
B | LYS41 |
site_id | CSA7 |
Number of Residues | 1 |
Details | Annotated By Reference To The Literature 1oas |
Chain | Residue | Details |
C | LYS41 |
site_id | CSA8 |
Number of Residues | 1 |
Details | Annotated By Reference To The Literature 1oas |
Chain | Residue | Details |
D | LYS41 |
site_id | CSA9 |
Number of Residues | 2 |
Details | Annotated By Reference To The Literature 1oas |
Chain | Residue | Details |
A | SER300 | |
A | LYS41 |
site_id | MCSA1 |
Number of Residues | 2 |
Details | M-CSA 865 |
Chain | Residue | Details |
A | CYS42 | covalent catalysis, proton shuttle (general acid/base) |
A | SER273 | electrostatic stabiliser |
site_id | MCSA2 |
Number of Residues | 2 |
Details | M-CSA 865 |
Chain | Residue | Details |
B | CYS42 | covalent catalysis, proton shuttle (general acid/base) |
B | SER273 | electrostatic stabiliser |
site_id | MCSA3 |
Number of Residues | 2 |
Details | M-CSA 865 |
Chain | Residue | Details |
C | CYS42 | covalent catalysis, proton shuttle (general acid/base) |
C | SER273 | electrostatic stabiliser |
site_id | MCSA4 |
Number of Residues | 2 |
Details | M-CSA 865 |
Chain | Residue | Details |
D | CYS42 | covalent catalysis, proton shuttle (general acid/base) |
D | SER273 | electrostatic stabiliser |