Structure of PDB 1h29 Chain B

Receptor sequence
>1h29B (length=499) Species: 882 (Nitratidesulfovibrio vulgaris str. Hildenborough) [Search protein sequence]
PGEKRADLIEIGAMERFGKLDLPKVAFRHDQHTTAVTGMGKDCAACHKSK
DGKMSLKFMRLDDNSAAELKEIYHANCIGCHTDLAKAGKKTGPQDGECRS
CHNPKPSAASSWKEIGFDKSLHYRHVASKAIKPVGDPQKNCGACHHVYDE
ASKKLVWGKNKEDSCRACHGEKPVDKRPALDTAAHTACISCHMDVAKTKA
ETGPVNCAGCHAPEAQAKFKVVREVPRLDRGQPDAALILPVPGKDAPREM
KGTMKPVAFDHKAHEAKANDCRTCHHVRIDTCTACHTVNGTADSKFVQLE
KAMHQPDSMRSCVGCHNTRVQQPTCAGCHGFIKPTKSDAQCGVCHVAAPG
FDAKQVEAGALLNLKAEQRSQVAASMLSARPQPKGTFDLNDIPEKVVIGS
IAKEYQPSEFPHRKIVKTLIAGIGEDKLAATFHIEKGTLCQGCHHNSPAS
LTPPKCASCHGKRGDRPGLKAAYHQQCMGCHDRMKIEKPANTACVDCHK
3D structure
PDB1h29 Sulfate Respiration in Desulfovibrio Vulgaris Hildenborough: Structure of the 16-Heme Cytochrome C Hmca at 2.5 A Resolution and a View of its Role in Transmembrane Electron Transfer
ChainB
Resolution2.51 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 HEC B F64 H66 T70 V73 C80 C83 H84 L93 K94 F95 R97 Y110 H222 I226 F27 H29 T33 V36 C43 C46 H47 L56 K57 F58 R60 Y73 H185 I189
BS02 HEC B I48 F64 R65 Q68 H69 F95 C114 C117 H118 L121 K127 T128 G129 P130 I11 F27 R28 Q31 H32 F58 C77 C80 H81 L84 K90 T91 G92 P93
BS03 HEC B I48 G49 M51 L57 D58 L59 V62 K107 Y110 H111 D132 C135 C138 H139 I11 G12 M14 L20 D21 L22 V25 K70 Y73 H74 D95 C98 C101 H102
BS04 HEC B G153 F154 H159 H162 N177 C178 C181 H182 E199 S201 C202 R203 L265 D307 C308 R309 G116 F117 H122 H125 N140 C141 C144 H145 E162 S164 C165 R166 L228 D270 C271 R272
BS05 HEC B H183 Y185 L192 C202 C205 H206 K213 R214 P215 A220 H146 Y148 L155 C165 C168 H169 K176 R177 P178 A183
BS06 HEC B F154 L158 R161 H162 C225 C228 H229 E238 T239 G240 P241 F256 F117 L121 R124 H125 C188 C191 H192 E201 T202 G203 P204 F219
BS07 HEC B I46 H66 W149 E151 I152 D218 A221 H222 I226 V242 C244 C247 H248 I9 H29 W112 E114 I115 D181 A184 H185 I189 V205 C207 C210 H211
BS08 HEC B Q269 P270 I275 F296 H298 C308 C311 H312 I316 T318 C319 T320 R406 Q232 P233 I238 F259 H261 C271 C274 H275 I279 T281 C282 T283 R369
BS09 HEC B C311 H312 H313 V314 R315 C319 C322 H323 D330 S331 A339 S345 R347 C274 H275 H276 V277 R278 C282 C285 H286 D293 S294 A302 S308 R310
BS10 HEC B F296 H301 M346 R347 C349 C352 H353 R356 R417 D463 K464 L465 T468 F469 F259 H264 M309 R310 C312 C315 H316 R319 R380 D426 K427 L428 T431 F432
BS11 HEC B V357 T361 C362 C365 H366 T372 Q377 D463 L465 A466 F469 H470 T475 L476 Q478 G479 V320 T324 C325 C328 H329 T335 Q340 D426 L428 A429 F432 H433 T438 L439 Q441 G442
BS12 HEC B I275 L276 P277 M291 V294 L336 M340 H341 C349 C378 C381 H382 I238 L239 P240 M254 V257 L299 M303 H304 C312 C341 C344 H345
BS13 HEC B P430 V433 F447 H449 V453 C477 C480 H481 P490 K492 C493 Y515 P393 V396 F410 H412 V416 C440 C443 H444 P453 K455 C456 Y473
BS14 HEC B F368 K370 H482 N483 C493 C496 H497 A514 Q517 Q518 F331 K333 H445 N446 C456 C459 H460 A472 Q475 Q476
BS15 HEC B F447 I452 T455 Q518 C519 C522 H523 M526 P531 F410 I415 T418 Q476 C477 C480 H481 M484 P489
BS16 HEC B I435 G436 I438 A439 K440 E441 Y442 S445 K512 Y515 H516 C536 C539 H540 I398 G399 I401 A402 K403 E404 Y405 S408 K470 Y473 H474 C494 C497 H498
Gene Ontology
Molecular Function
GO:0009055 electron transfer activity
GO:0020037 heme binding
GO:0046872 metal ion binding
Cellular Component
GO:0042597 periplasmic space

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Molecular Function
View graph for
Cellular Component
External links
PDB RCSB:1h29, PDBe:1h29, PDBj:1h29
PDBsum1h29
PubMed12356749
UniProtP24092|HMWC_NITV2 High-molecular-weight cytochrome c (Gene Name=hmcA)

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