Structure of PDB 1z1n Chain X

Receptor sequence
>1z1nX (length=516) Species: 879 (Megalodesulfovibrio gigas) [Search protein sequence]
PKVDAIVIDTAAVFGKLEQPGVVFYHEKHTTALEKMAKDCTSCHVETEGK
LSFKFARTVDPTSKNAMAEQYHANCMACHEKVVGSYPTAPQAAECKRCHV
GPGVEGATVTPKPSLDLNLHGRHVVAEAKRLQVKEDESCKACHHTYDEAQ
KKLVYAKGEEGSCVYCHKQEPLPSPVDRVVPSTRDASHESCVNCHLSTRK
AQTESGPVLCVGCHTAEAQAAWKKTAETPRLFRGQPDATLLVAGAATANG
TVDVNWAAAGPGPVAFDHKAHEGFVGNCVTCHHPTQTGGSLAACGVACHT
TTGSKDGNFVTTAQSAHQLGVTTSCVGCHTTQANARKECAGCHAPMQKTA
LSQNSCIQCHEAGFPTSGTQTLGKEEREATAAKILAAKDEKPKTVPLENV
PEKLTLNYMKGDEWQAAEFPHRKIYQKLVEEAAKSPMANHFHGDALTMCS
GCHHNAKPSLNPPKCASCHSKPFQERTANQPGLKGAFHNQCIGCHQEMQV
NPKATDCQGCHKPKNS
3D structure
PDB1z1n Crystal Structure of the sixteen heme cytochrome from Desulfovibrio gigas
ChainX
Resolution2.1 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 X I16 F34 H36 H39 T40 L43 C50 C53 H54 F63 K64 F65 R67 Y81 R196 H200 I6 F24 H26 H29 T30 L33 C40 C43 H44 F53 K54 F55 R57 Y71 R184 H188
BS02 HEC X F34 K38 H39 L43 C53 F65 C85 C88 H89 Y96 P100 R107 C108 F24 K28 H29 L33 C43 F55 C75 C78 H79 Y86 P90 R97 C98
BS03 HEC X I18 D19 T20 A21 L27 E28 Q29 V32 K74 Y81 H82 C85 M86 A102 C105 C108 H109 I8 D9 T10 A11 L17 E18 Q19 V22 K64 Y71 H72 C75 M76 A92 C95 C98 H99
BS04 HEC X S124 L125 H130 H133 V134 S148 C149 C152 H153 E170 G171 C173 L243 R245 N289 C290 V291 S114 L115 H120 H123 V124 S138 C139 C142 H143 E160 G161 C163 L231 R233 N277 C278 V279
BS05 HEC X H154 T155 L163 C173 C176 H177 S184 R190 A198 E201 S202 H144 T145 L153 C163 C166 H167 S174 R178 A186 E189 S190
BS06 HEC X L125 R132 H133 C152 C203 C206 H207 E216 S217 G218 P219 W234 L115 R122 H123 C142 C191 C194 H195 E204 S205 G206 P207 W222
BS07 HEC X I16 H36 A117 K122 P123 T195 R196 S199 H200 H207 V220 L221 C222 C225 H226 I6 H26 A107 K112 P113 T183 R184 S187 H188 H195 V208 L209 C210 C213 H214
BS08 HEC X L243 R245 Q247 L253 F278 H280 H283 V287 C290 C293 H294 L303 C306 K386 L231 R233 Q235 L241 F266 H268 H271 V275 C278 C281 H282 L291 C294 K374
BS09 HEC X C293 H294 H295 T297 C306 C310 H311 D318 G319 N320 S327 Q330 T335 C281 H282 H283 T285 C294 C298 H299 D306 G307 N308 S315 Q318 T323
BS10 HEC X F278 H283 F286 T334 C337 C340 H341 R348 S449 P450 M451 H454 F266 H271 F274 T322 C325 C328 H329 R336 S435 P436 M437 H440
BS11 HEC X A345 C351 C354 H355 M358 S364 N366 S449 M451 A452 F455 H456 M462 S464 A333 C339 C342 H343 M346 S352 N354 S435 M437 A438 F441 H442 M448 S450
BS12 HEC X L253 P273 V276 T313 T324 A328 H329 C337 S367 C368 C371 H372 L241 P261 V264 T301 T312 A316 H317 C325 S355 C356 C359 H360
BS13 HEC X V407 P413 L416 Y420 F433 H435 Y439 C463 C466 H467 P476 K478 C479 V395 P401 L404 Y408 F419 H421 Y425 C449 C452 H453 P462 K464 C465
BS14 HEC X H468 N469 C479 C482 H483 N493 A500 Q504 H454 N455 C465 C468 H469 N479 A486 Q490
BS15 HEC X F433 P434 K437 I438 K441 C505 C508 H509 M512 P516 F419 P420 K423 I424 K427 C491 C494 H495 M498 P502
BS16 HEC X L418 N419 Y420 M421 D426 E427 W428 K498 H502 I506 H509 A518 C521 C524 H525 L406 N407 Y408 M409 D412 E413 W414 K484 H488 I492 H495 A504 C507 C510 H511
Gene Ontology
Molecular Function
GO:0009055 electron transfer activity
GO:0020037 heme binding

View graph for
Molecular Function
External links
PDB RCSB:1z1n, PDBe:1z1n, PDBj:1z1n
PDBsum1z1n
PubMed
UniProtT2G9Q2

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