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Sequence, Chains, Asymmetric and Biological Units

Title THE CRYSTAL STRUCTURE OF THE SIGNAL RECOGNITION PARTICLE (SR IN COMPLEX WITH ITS RECEPTOR(SR)
Keywords PROTEIN TRANSPORT, RNA/RNA BINDING PROTEIN, HYDROLASE, GTPAS
Experiment X-ray diffraction
Number of Models  1

   Database       ID code    StatusCoordinate files
        Header     Asymmetric unit     Biological unit  
PDB   2XXA     released     available     available     Quaternary Structure Server  
Asymmetric unit from PDB
 Unit     Type     Name   Chain ID   Residues   Atoms   Hetatoms 
1  Protein   SIGNAL RECOGNITION PARTICLE PROTEIN  A 414 3134 0
2  Protein   SRP RECEPTOR FTSY  B 283 2163 0
3  Protein   SIGNAL RECOGNITION PARTICLE PROTEIN  C 410 3110 0
4  Protein   SRP RECEPTOR FTSY  D 283 2163 0
5  RNA    F 102 2188 0
6  RNA    G 102 2188 0
7  Ligand   SIGNAL RECOGNITION PARTICLE PROTEIN  A 2 0 33
8  Ligand   SRP RECEPTOR FTSY  B 2 0 33
9  Ligand   SIGNAL RECOGNITION PARTICLE PROTEIN  C 2 0 33
10  Ligand   SRP RECEPTOR FTSY  D 2 0 33
11 Water     12 0 12
total       1614 14946 144
Proteins
Unit 1 ASN4 LEU5 THR6 ASP7 ARG8 LEU9 SER10 ARG11 THR12 LEU13 ARG14 ASN15 ILE16 SER17 GLY18 ARG19 GLY20 ARG21 LEU22 THR23 GLU24 ASP25 ASN26 VAL27 LYS28 ASP29 THR30 LEU31 ARG32 GLU33 VAL34 ARG35 MET36 ALA37 LEU38 LEU39 GLU40 ALA41 ASP42 VAL43 ALA44 LEU45 PRO46 VAL47 VAL48 ARG49 GLU50 PHE51 ILE52 ASN53 ARG54 VAL55 LYS56 GLU57 LYS58 ALA59 VAL60 GLY61 HIS62 GLU63 VAL64 ASN65 LYS66 SER67 LEU68 THR69 PRO70 GLY71 GLN72 GLU73 PHE74 VAL75 LYS76 ILE77 VAL78 ARG79 ASN80 GLU81 LEU82 VAL83 ALA84 ALA85 MET86 GLY87 GLU88 GLU89 ASN90 GLN91 THR92 LEU93 ASN94 LEU95 ALA96 ALA97 GLN98 PRO99 PRO100 ALA101 VAL102 VAL103 LEU104 MET105 ALA106 GLY107 LEU108 GLN109 GLY110 ALA111 GLY112 LYS113 THR114 THR115 SER116 VAL117 GLY118 LYS119 LEU120 GLY121 LYS122 PHE123 LEU124 ARG125 GLU126 LYS127 HIS128 LYS129 LYS130 LYS131 VAL132 LEU133 VAL134 VAL135 SER136 ALA137 ASP138 VAL139 TYR140 ARG141 PRO142 ALA143 ALA144 ILE145 LYS146 GLN147 LEU148 GLU149 THR150 LEU151 ALA152 GLU153 GLN154 VAL155 GLY156 VAL157 ASP158 PHE159 PHE160 PRO161 SER162 ASP163 VAL164 GLY165 GLN166 LYS167 PRO168 VAL169 ASP170 ILE171 VAL172 ASN173 ALA174 ALA175 LEU176 LYS177 GLU178 ALA179 LYS180 LEU181 LYS182 PHE183 TYR184 ASP185 VAL186 LEU187 LEU188 VAL189 ASP190 THR191 ALA192 GLY193 ARG194 LEU195 HIS196 VAL197 ASP198 GLU199 ALA200 MET201 MET202 ASP203 GLU204 ILE205 LYS206 GLN207 VAL208 HIS209 ALA210 SER211 ILE212 ASN213 PRO214 VAL215 GLU216 THR217 LEU218 PHE219 VAL220 VAL221 ASP222 ALA223 MET224 THR225 GLY226 GLN227 ASP228 ALA229 ALA230 ASN231 THR232 ALA233 LYS234 ALA235 PHE236 ASN237 GLU238 ALA239 LEU240 PRO241 LEU242 THR243 GLY244 VAL245 VAL246 LEU247 THR248 LYS249 VAL250 ASP251 GLY252 ASP253 ALA254 ARG255 GLY256 GLY257 ALA258 ALA259 LEU260 SER261 ILE262 ARG263 HIS264 ILE265 THR266 GLY267 LYS268 PRO269 ILE270 LYS271 PHE272 LEU273 GLY274 VAL275 GLY276 GLU277 LYS278 THR279 GLU280 ALA281 LEU282 GLU283 PRO284 PHE285 HIS286 PRO287 ASP288 ARG289 ILE290 ALA291 SER292 ARG293 ILE294 LEU295 GLY296 MET297 GLY298 ASP299 VAL300 LEU301 SER302 LEU303 ILE304 GLU305 ASP306 ILE307 GLU308 SER309 LYS310 VAL311 ASP312 ARG313 ALA314 GLN315 ALA316 GLU317 LYS318 LEU319 ALA320 SER321 LYS322 LEU323 LYS324 LYS325 GLY326 ASP327 GLY328 PHE329 ASP330 LEU331 ASN332 ASP333 PHE334 LEU335 GLU336 GLN337 LEU338 ARG339 GLN340 MET341 LYS342 ASN343 MET344 GLY345 GLY346 MET347 ALA348 SER349 LEU350 MET351 GLY352 LYS353 ASP369 ASP370 LYS371 VAL372 LEU373 VAL374 ARG375 MET376 GLU377 ALA378 ILE379 ILE380 ASN381 SER382 MET383 THR384 MET385 LYS386 GLU387 ARG388 ALA389 LYS390 PRO391 GLU392 ILE393 ILE394 LYS395 GLY396 SER397 ARG398 LYS399 ARG400 ARG401 ILE402 ALA403 ALA404 GLY405 SER406 GLY407 MET408 GLN409 VAL410 GLN411 ASP412 VAL413 ASN414 ARG415 LEU416 LEU417 LYS418 GLN419 PHE420 ASP421 ASP422 MET423 GLN424 ARG425 MET426 MET427 LYS428 LYS429 MET430 LYS431 LYS432
Unit 2 ILE20 SER21 LEU22 PHE23 ARG24 GLY25 LYS26 LYS27 ILE28 ASP29 ASP30 ASP31 LEU32 PHE33 GLU34 GLU35 LEU36 GLU37 GLU38 GLN39 LEU40 LEU41 ILE42 ALA43 ASP44 VAL45 GLY46 VAL47 GLU48 THR49 THR50 ARG51 LYS52 ILE53 ILE54 THR55 ASN56 LEU57 THR58 GLU59 GLY60 ALA61 SER62 ARG63 LYS64 GLN65 LEU66 ARG67 ASP68 ALA69 GLU70 ALA71 LEU72 TYR73 GLY74 LEU75 LEU76 LYS77 GLU78 GLU79 MET80 GLY81 GLU82 ILE83 LEU84 ALA85 LYS86 VAL87 ASP88 GLU89 PRO90 LEU91 ASN92 VAL93 GLU94 GLY95 LYS96 ALA97 PRO98 PHE99 VAL100 ILE101 LEU102 MET103 VAL104 GLY105 VAL106 ASN107 GLY108 VAL109 GLY110 LYS111 THR112 THR113 THR114 ILE115 GLY116 LYS117 LEU118 ALA119 ARG120 GLN121 PHE122 GLU123 GLN124 GLN125 GLY126 LYS127 SER128 VAL129 MET130 LEU131 ALA132 ALA133 GLY134 ASP135 THR136 PHE137 ARG138 ALA139 ALA140 ALA141 VAL142 GLU143 GLN144 LEU145 GLN146 VAL147 TRP148 GLY149 GLN150 ARG151 ASN152 ASN153 ILE154 PRO155 VAL156 ILE157 ALA158 GLN159 HIS160 THR161 GLY162 ALA163 ASP164 SER165 ALA166 SER167 VAL168 ILE169 PHE170 ASP171 ALA172 ILE173 GLN174 ALA175 ALA176 LYS177 ALA178 ARG179 ASN180 ILE181 ASP182 VAL183 LEU184 ILE185 ALA186 ASP187 THR188 ALA189 GLY190 ARG191 LEU192 GLN193 ASN194 LYS195 SER196 HIS197 LEU198 MET199 GLU200 GLU201 LEU202 LYS203 LYS204 ILE205 VAL206 ARG207 VAL208 MET209 LYS210 LYS211 LEU212 ASP213 VAL214 GLU215 ALA216 PRO217 HIS218 GLU219 VAL220 MET221 LEU222 THR223 ILE224 ASP225 ALA226 SER227 THR228 GLY229 GLN230 ASN231 ALA232 VAL233 SER234 GLN235 ALA236 LYS237 LEU238 PHE239 HIS240 GLU241 ALA242 VAL243 GLY244 LEU245 THR246 GLY247 ILE248 THR249 LEU250 THR251 LYS252 LEU253 ASP254 GLY255 THR256 ALA257 LYS258 GLY259 GLY260 VAL261 ILE262 PHE263 SER264 VAL265 ALA266 ASP267 GLN268 PHE269 GLY270 ILE271 PRO272 ILE273 ARG274 TYR275 ILE276 GLY277 VAL278 GLY279 GLU280 ARG281 ILE282 GLU283 ASP284 LEU285 ARG286 PRO287 PHE288 LYS289 ALA290 ASP291 ASP292 PHE293 ILE294 GLU295 ALA296 LEU297 PHE298 ALA299 ARG300 GLU301 ASP302
Unit 3 ASP7 ARG8 LEU9 SER10 ARG11 THR12 LEU13 ARG14 ASN15 ILE16 SER17 GLY18 ARG19 GLY20 ARG21 LEU22 THR23 GLU24 ASP25 ASN26 VAL27 LYS28 ASP29 THR30 LEU31 ARG32 GLU33 VAL34 ARG35 MET36 ALA37 LEU38 LEU39 GLU40 ALA41 ASP42 VAL43 ALA44 LEU45 PRO46 VAL47 VAL48 ARG49 GLU50 PHE51 ILE52 ASN53 ARG54 VAL55 LYS56 GLU57 LYS58 ALA59 VAL60 GLY61 HIS62 GLU63 VAL64 ASN65 LYS66 SER67 LEU68 THR69 PRO70 GLY71 GLN72 GLU73 PHE74 VAL75 LYS76 ILE77 VAL78 ARG79 ASN80 GLU81 LEU82 VAL83 ALA84 ALA85 MET86 GLY87 GLU88 GLU89 ASN90 GLN91 THR92 LEU93 ASN94 LEU95 ALA96 ALA97 GLN98 PRO99 PRO100 ALA101 VAL102 VAL103 LEU104 MET105 ALA106 GLY107 LEU108 GLN109 GLY110 ALA111 GLY112 LYS113 THR114 THR115 SER116 VAL117 GLY118 LYS119 LEU120 GLY121 LYS122 PHE123 LEU124 ARG125 GLU126 LYS127 HIS128 LYS129 LYS130 LYS131 VAL132 LEU133 VAL134 VAL135 SER136 ALA137 ASP138 VAL139 TYR140 ARG141 PRO142 ALA143 ALA144 ILE145 LYS146 GLN147 LEU148 GLU149 THR150 LEU151 ALA152 GLU153 GLN154 VAL155 GLY156 VAL157 ASP158 PHE159 PHE160 PRO161 SER162 ASP163 VAL164 GLY165 GLN166 LYS167 PRO168 VAL169 ASP170 ILE171 VAL172 ASN173 ALA174 ALA175 LEU176 LYS177 GLU178 ALA179 LYS180 LEU181 LYS182 PHE183 TYR184 ASP185 VAL186 LEU187 LEU188 VAL189 ASP190 THR191 ALA192 GLY193 ARG194 LEU195 HIS196 VAL197 ASP198 GLU199 ALA200 MET201 MET202 ASP203 GLU204 ILE205 LYS206 GLN207 VAL208 HIS209 ALA210 SER211 ILE212 ASN213 PRO214 VAL215 GLU216 THR217 LEU218 PHE219 VAL220 VAL221 ASP222 ALA223 MET224 THR225 GLY226 GLN227 ASP228 ALA229 ALA230 ASN231 THR232 ALA233 LYS234 ALA235 PHE236 ASN237 GLU238 ALA239 LEU240 PRO241 LEU242 THR243 GLY244 VAL245 VAL246 LEU247 THR248 LYS249 VAL250 ASP251 GLY252 ASP253 ALA254 ARG255 GLY256 GLY257 ALA258 ALA259 LEU260 SER261 ILE262 ARG263 HIS264 ILE265 THR266 GLY267 LYS268 PRO269 ILE270 LYS271 PHE272 LEU273 GLY274 VAL275 GLY276 GLU277 LYS278 THR279 GLU280 ALA281 LEU282 GLU283 PRO284 PHE285 HIS286 PRO287 ASP288 ARG289 ILE290 ALA291 SER292 ARG293 ILE294 LEU295 GLY296 MET297 GLY298 ASP299 VAL300 LEU301 SER302 LEU303 ILE304 GLU305 ASP306 ILE307 GLU308 SER309 LYS310 VAL311 ASP312 ARG313 ALA314 GLN315 ALA316 GLU317 LYS318 LEU319 ALA320 SER321 LYS322 LEU323 LYS324 LYS325 GLY326 ASP327 GLY328 PHE329 ASP330 LEU331 ASN332 ASP333 PHE334 LEU335 GLU336 GLN337 LEU338 ARG339 GLN340 MET341 LYS342 ASN343 MET344 GLY345 GLY346 MET347 ALA348 SER349 LEU350 MET351 GLY352 ASP369 ASP370 LYS371 VAL372 LEU373 VAL374 ARG375 MET376 GLU377 ALA378 ILE379 ILE380 ASN381 SER382 MET383 THR384 MET385 LYS386 GLU387 ARG388 ALA389 LYS390 PRO391 GLU392 ILE393 ILE394 LYS395 GLY396 SER397 ARG398 LYS399 ARG400 ARG401 ILE402 ALA403 ALA404 GLY405 SER406 GLY407 MET408 GLN409 VAL410 GLN411 ASP412 VAL413 ASN414 ARG415 LEU416 LEU417 LYS418 GLN419 PHE420 ASP421 ASP422 MET423 GLN424 ARG425 MET426 MET427 LYS428 LYS429 MET430 LYS431 LYS432
Unit 4 ILE20 SER21 LEU22 PHE23 ARG24 GLY25 LYS26 LYS27 ILE28 ASP29 ASP30 ASP31 LEU32 PHE33 GLU34 GLU35 LEU36 GLU37 GLU38 GLN39 LEU40 LEU41 ILE42 ALA43 ASP44 VAL45 GLY46 VAL47 GLU48 THR49 THR50 ARG51 LYS52 ILE53 ILE54 THR55 ASN56 LEU57 THR58 GLU59 GLY60 ALA61 SER62 ARG63 LYS64 GLN65 LEU66 ARG67 ASP68 ALA69 GLU70 ALA71 LEU72 TYR73 GLY74 LEU75 LEU76 LYS77 GLU78 GLU79 MET80 GLY81 GLU82 ILE83 LEU84 ALA85 LYS86 VAL87 ASP88 GLU89 PRO90 LEU91 ASN92 VAL93 GLU94 GLY95 LYS96 ALA97 PRO98 PHE99 VAL100 ILE101 LEU102 MET103 VAL104 GLY105 VAL106 ASN107 GLY108 VAL109 GLY110 LYS111 THR112 THR113 THR114 ILE115 GLY116 LYS117 LEU118 ALA119 ARG120 GLN121 PHE122 GLU123 GLN124 GLN125 GLY126 LYS127 SER128 VAL129 MET130 LEU131 ALA132 ALA133 GLY134 ASP135 THR136 PHE137 ARG138 ALA139 ALA140 ALA141 VAL142 GLU143 GLN144 LEU145 GLN146 VAL147 TRP148 GLY149 GLN150 ARG151 ASN152 ASN153 ILE154 PRO155 VAL156 ILE157 ALA158 GLN159 HIS160 THR161 GLY162 ALA163 ASP164 SER165 ALA166 SER167 VAL168 ILE169 PHE170 ASP171 ALA172 ILE173 GLN174 ALA175 ALA176 LYS177 ALA178 ARG179 ASN180 ILE181 ASP182 VAL183 LEU184 ILE185 ALA186 ASP187 THR188 ALA189 GLY190 ARG191 LEU192 GLN193 ASN194 LYS195 SER196 HIS197 LEU198 MET199 GLU200 GLU201 LEU202 LYS203 LYS204 ILE205 VAL206 ARG207 VAL208 MET209 LYS210 LYS211 LEU212 ASP213 VAL214 GLU215 ALA216 PRO217 HIS218 GLU219 VAL220 MET221 LEU222 THR223 ILE224 ASP225 ALA226 SER227 THR228 GLY229 GLN230 ASN231 ALA232 VAL233 SER234 GLN235 ALA236 LYS237 LEU238 PHE239 HIS240 GLU241 ALA242 VAL243 GLY244 LEU245 THR246 GLY247 ILE248 THR249 LEU250 THR251 LYS252 LEU253 ASP254 GLY255 THR256 ALA257 LYS258 GLY259 GLY260 VAL261 ILE262 PHE263 SER264 VAL265 ALA266 ASP267 GLN268 PHE269 GLY270 ILE271 PRO272 ILE273 ARG274 TYR275 ILE276 GLY277 VAL278 GLY279 GLU280 ARG281 ILE282 GLU283 ASP284 LEU285 ARG286 PRO287 PHE288 LYS289 ALA290 ASP291 ASP292 PHE293 ILE294 GLU295 ALA296 LEU297 PHE298 ALA299 ARG300 GLU301 ASP302
Nucleic acids
Unit 5 G1 C2 A3 U4 U5 G6 C7 U8 G9 G10 U11 G12 C13 A14 G15 C16 G17 C18 A19 G20 C21 G22 C23 G24 G25 A26 C27 G28 C29 C30 C31 G32 A33 A34 C35 C36 U37 G38 G39 U40 C41 A42 G43 A44 G45 C46 C47 G48 G49 A50 A51 G52 G53 C54 A55 G56 C57 A58 G59 C60 C61 A62 U63 A64 A65 G66 G67 G68 A69 U70 G71 C72 U73 U74 U75 G76 C77 G78 G79 G80 U81 G82 C83 C84 G85 U86 U87 G88 C89 C90 U91 U92 C93 C94 G95 G96 C97 A98 A99 U100 G101 C102
Unit 6 G1 C2 A3 U4 U5 G6 C7 U8 G9 G10 U11 G12 C13 A14 G15 C16 G17 C18 A19 G20 C21 G22 C23 G24 G25 A26 C27 G28 C29 C30 C31 G32 A33 A34 C35 C36 U37 G38 G39 U40 C41 A42 G43 A44 G45 C46 C47 G48 G49 A50 A51 G52 G53 C54 A55 G56 C57 A58 G59 C60 C61 A62 U63 A64 A65 G66 G67 G68 A69 U70 G71 C72 U73 U74 U75 G76 C77 G78 G79 G80 U81 G82 C83 C84 G85 U86 U87 G88 C89 C90 U91 U92 C93 C94 G95 G96 C97 A98 A99 U100 G101 C102
Ligands
Unit 7 GCP600 MG601
Unit 8 GCP600 MG601
Unit 9 GCP600 MG601
Unit 10 GCP600 MG601
Chirality of ribose and phosphate atoms

Check the naming of phosphate and ribose substituents. Recommended for phosphate oxygens and for ribose hydrogens in NMR structures.

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Perl script:    PDBscan.pl  (15 Sep 2016)
Author:    Peter Slickers  (slickers@leibniz-fli.de),  IMB Jena,  Germany