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Sequence, Chains, Asymmetric and Biological Units

Title CRYSTAL STRUCTURE OF ESCHERICHIA COLI METHYLENETETRAHYDROFOL REDUCTASE DOUBLE MUTANT PHE223LEUGLU28GLN COMPLEXED WITH METHYLTETRAHYDROFOLATE
Keywords TIM BARREL, FLAVIN, REDUCTASE, METHYLTETRAHYDROFOLATE, AMINO BIOSYNTHESIS, FAD, FLAVOPROTEIN, METHIONINE BIOSYNTHESIS, N OXIDOREDUCTASE
Experiment X-ray diffraction
Number of Models  1

   Database       ID code    StatusCoordinate files
        Header     Asymmetric unit     Biological unit  
PDB   3FSU     released     available     available     Quaternary Structure Server  
Asymmetric unit from PDB
 Unit     Type     Name   Chain ID   Residues   Atoms   Hetatoms 
1  Protein   5,10-METHYLENETETRAHYDROFOLATE REDUCTASE  A 285 2205 0
2  Protein   5,10-METHYLENETETRAHYDROFOLATE REDUCTASE  C 266 2046 0
3  Protein   5,10-METHYLENETETRAHYDROFOLATE REDUCTASE  E 278 2058 0
4  Ligand   5,10-METHYLENETETRAHYDROFOLATE REDUCTASE  A 2 0 86
5  Ligand   5,10-METHYLENETETRAHYDROFOLATE REDUCTASE  C 2 0 61
6  Ligand   5,10-METHYLENETETRAHYDROFOLATE REDUCTASE  E 3 0 91
7 Water     400 0 400
total       1236 6309 638
Proteins
Unit 1 PHE3 PHE4 HIS5 ALA6 SER7 GLN8 ARG9 ASP10 ALA11 LEU12 ASN13 GLN14 SER15 LEU16 ALA17 GLU18 VAL19 GLN20 GLY21 GLN22 ILE23 ASN24 VAL25 SER26 PHE27 GLN28 PHE29 PHE30 PRO31 PRO32 ARG33 THR34 SER35 GLU36 MET37 GLU38 GLN39 THR40 LEU41 TRP42 ASN43 SER44 ILE45 ASP46 ARG47 LEU48 SER49 SER50 LEU51 LYS52 PRO53 LYS54 PHE55 VAL56 SER57 VAL58 THR59 TYR60 GLY61 ALA62 ASN63 SER64 GLY65 GLU66 ARG67 ASP68 ARG69 THR70 HIS71 SER72 ILE73 ILE74 LYS75 GLY76 ILE77 LYS78 ASP79 ARG80 THR81 GLY82 LEU83 GLU84 ALA85 ALA86 PRO87 HIS88 LEU89 THR90 CYS91 ILE92 ASP93 ALA94 THR95 PRO96 ASP97 GLU98 LEU99 ARG100 THR101 ILE102 ALA103 ARG104 ASP105 TYR106 TRP107 ASN108 ASN109 GLY110 ILE111 ARG112 HIS113 ILE114 VAL115 ALA116 LEU117 ARG118 GLY119 ASP120 LEU121 GLU129 MET130 TYR131 ALA132 SER133 ASP134 LEU135 VAL136 THR137 LEU138 LEU139 LYS140 GLU141 VAL142 ALA143 ASP144 PHE145 ASP146 ILE147 SER148 VAL149 ALA150 ALA151 TYR152 PRO153 GLU154 VAL155 HIS156 PRO157 GLU158 ALA159 LYS160 SER161 ALA162 GLN163 ALA164 ASP165 LEU166 LEU167 ASN168 LEU169 LYS170 ARG171 LYS172 VAL173 ASP174 ALA175 GLY176 ALA177 ASN178 ARG179 ALA180 ILE181 THR182 GLN183 PHE184 PHE185 PHE186 ASP187 VAL188 GLU189 SER190 TYR191 LEU192 ARG193 PHE194 ARG195 ASP196 ARG197 CYS198 VAL199 SER200 ALA201 GLY202 ILE203 ASP204 VAL205 GLU206 ILE207 ILE208 PRO209 GLY210 ILE211 LEU212 PRO213 VAL214 SER215 ASN216 PHE217 LYS218 GLN219 ALA220 LYS221 LYS222 LEU223 ALA224 ASP225 MET226 THR227 ASN228 VAL229 ARG230 ILE231 PRO232 ALA233 TRP234 MET235 ALA236 GLN237 MET238 PHE239 ASP240 GLY241 LEU242 ASP243 ASP244 ASP245 ALA246 GLU247 THR248 ARG249 LYS250 LEU251 VAL252 GLY253 ALA254 ASN255 ILE256 ALA257 MET258 ASP259 MET260 VAL261 LYS262 ILE263 LEU264 SER265 ARG266 GLU267 GLY268 VAL269 LYS270 ASP271 PHE272 HIS273 PHE274 TYR275 THR276 LEU277 ASN278 ARG279 ALA280 GLU281 MET282 SER283 TYR284 ALA285 ILE286 CYS287 HIS288 THR289 LEU290 GLY291 VAL292 ARG293 PRO294
Unit 2 GLN22 ILE23 ASN24 VAL25 SER26 PHE27 GLN28 PHE29 PHE30 PRO31 PRO32 ARG33 THR34 SER35 GLU36 MET37 GLU38 GLN39 THR40 LEU41 TRP42 ASN43 SER44 ILE45 ASP46 ARG47 LEU48 SER49 SER50 LEU51 LYS52 PRO53 LYS54 PHE55 VAL56 SER57 VAL58 THR59 TYR60 GLY61 ALA62 ASN63 SER64 GLY65 GLU66 ARG67 ASP68 ARG69 THR70 HIS71 SER72 ILE73 ILE74 LYS75 GLY76 ILE77 LYS78 ASP79 ARG80 THR81 GLY82 LEU83 GLU84 ALA85 ALA86 PRO87 HIS88 LEU89 THR90 CYS91 ILE92 ASP93 ALA94 THR95 PRO96 ASP97 GLU98 LEU99 ARG100 THR101 ILE102 ALA103 ARG104 ASP105 TYR106 TRP107 ASN108 ASN109 GLY110 ILE111 ARG112 HIS113 ILE114 VAL115 ALA116 LEU117 ARG118 GLY119 ASP120 LEU121 GLU129 MET130 TYR131 ALA132 SER133 ASP134 LEU135 VAL136 THR137 LEU138 LEU139 LYS140 GLU141 VAL142 ALA143 ASP144 PHE145 ASP146 ILE147 SER148 VAL149 ALA150 ALA151 TYR152 PRO153 GLU154 VAL155 HIS156 PRO157 GLU158 ALA159 LYS160 SER161 ALA162 GLN163 ALA164 ASP165 LEU166 LEU167 ASN168 LEU169 LYS170 ARG171 LYS172 VAL173 ASP174 ALA175 GLY176 ALA177 ASN178 ARG179 ALA180 ILE181 THR182 GLN183 PHE184 PHE185 PHE186 ASP187 VAL188 GLU189 SER190 TYR191 LEU192 ARG193 PHE194 ARG195 ASP196 ARG197 CYS198 VAL199 SER200 ALA201 GLY202 ILE203 ASP204 VAL205 GLU206 ILE207 ILE208 PRO209 GLY210 ILE211 LEU212 PRO213 VAL214 SER215 ASN216 PHE217 LYS218 GLN219 ALA220 LYS221 LYS222 LEU223 ALA224 ASP225 MET226 THR227 ASN228 VAL229 ARG230 ILE231 PRO232 ALA233 TRP234 MET235 ALA236 GLN237 MET238 PHE239 ASP240 GLY241 LEU242 ASP243 ASP244 ASP245 ALA246 GLU247 THR248 ARG249 LYS250 LEU251 VAL252 GLY253 ALA254 ASN255 ILE256 ALA257 MET258 ASP259 MET260 VAL261 LYS262 ILE263 LEU264 SER265 ARG266 GLU267 GLY268 VAL269 LYS270 ASP271 PHE272 HIS273 PHE274 TYR275 THR276 LEU277 ASN278 ARG279 ALA280 GLU281 MET282 SER283 TYR284 ALA285 ILE286 CYS287 HIS288 THR289 LEU290 GLY291 VAL292 ARG293 PRO294
Unit 3 PHE3 PHE4 HIS5 ALA6 SER7 GLN8 ARG9 ASP10 ALA11 LEU12 ASN13 GLN14 SER15 LEU16 ALA17 GLU18 VAL19 GLN20 GLY21 GLN22 ILE23 ASN24 VAL25 SER26 PHE27 GLN28 PHE29 PHE30 PRO31 PRO32 ARG33 THR34 SER35 GLU36 MET37 GLU38 GLN39 THR40 LEU41 TRP42 ASN43 SER44 ILE45 ASP46 ARG47 LEU48 SER49 SER50 LEU51 LYS52 PRO53 LYS54 PHE55 VAL56 SER57 VAL58 THR59 TYR60 THR70 HIS71 SER72 ILE73 ILE74 LYS75 GLY76 ILE77 LYS78 ASP79 ARG80 THR81 GLY82 LEU83 GLU84 ALA85 ALA86 PRO87 HIS88 LEU89 THR90 CYS91 ILE92 ASP93 ALA94 THR95 PRO96 ASP97 GLU98 LEU99 ARG100 THR101 ILE102 ALA103 ARG104 ASP105 TYR106 TRP107 ASN108 ASN109 GLY110 ILE111 ARG112 HIS113 ILE114 VAL115 ALA116 LEU117 ARG118 GLY119 ASP120 LEU121 PRO122 PRO123 GLU129 MET130 TYR131 ALA132 SER133 ASP134 LEU135 VAL136 THR137 LEU138 LEU139 LYS140 GLU141 VAL142 ALA143 ASP144 PHE145 ASP146 ILE147 SER148 VAL149 ALA150 ALA151 TYR152 PRO153 GLU154 VAL155 HIS156 PRO157 GLU158 ALA159 LYS160 SER161 ALA162 GLN163 ALA164 ASP165 LEU166 LEU167 ASN168 LEU169 LYS170 ARG171 LYS172 VAL173 ASP174 ALA175 GLY176 ALA177 ASN178 ARG179 ALA180 ILE181 THR182 GLN183 PHE184 PHE185 PHE186 ASP187 VAL188 GLU189 SER190 TYR191 LEU192 ARG193 PHE194 ARG195 ASP196 ARG197 CYS198 VAL199 SER200 ALA201 GLY202 ILE203 ASP204 VAL205 GLU206 ILE207 ILE208 PRO209 GLY210 ILE211 LEU212 PRO213 VAL214 SER215 ASN216 PHE217 LYS218 GLN219 ALA220 LYS221 LYS222 LEU223 ALA224 ASP225 MET226 THR227 ASN228 VAL229 ARG230 ILE231 PRO232 ALA233 TRP234 MET235 ALA236 GLN237 MET238 PHE239 ASP240 GLY241 LEU242 ASP243 ASP244 ASP245 ALA246 GLU247 THR248 ARG249 LYS250 LEU251 VAL252 GLY253 ALA254 ASN255 ILE256 ALA257 MET258 ASP259 MET260 VAL261 LYS262 ILE263 LEU264 SER265 ARG266 GLU267 GLY268 VAL269 LYS270 ASP271 PHE272 HIS273 PHE274 TYR275 THR276 LEU277 ASN278 ARG279 ALA280 GLU281 MET282 SER283 TYR284 ALA285 ILE286 CYS287 HIS288 THR289 LEU290 GLY291 VAL292 ARG293 PRO294
Ligands
Unit 4 FAD395 C2F995
Unit 5 FAD395 MRY5320
Unit 6 SO4305 FAD395 C2F995
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Perl script:    PDBscan.pl  (15 Sep 2016)
Author:    Peter Slickers  (slickers@leibniz-fli.de),  IMB Jena,  Germany