Structure of PDB 3pmq Chain A

Receptor sequence

>3pmqA (length=593) Species: 211586 (Shewanella oneidensis MR-1) [Search protein sequence]

NISVDKVAISDGIAQVDYQVSNQENQAVVGIPSATFIAAQLLPQGATGAG
NSSEWQHFTSETCAASCPGTFVDHKNGHYSYRFSATFNGMNGVTFLSDAT
QRLVIKIGGDALADGTVLPITNQHYDWQSSGNMLAYTRNLVSIDTCNSCH
SNLAFHGGRYNQVETCVTCHNSKKVSNAADIFPQMIHSKHLTGFPQSISN
CQTCHADNPDLADRQNWYRVPTMEACGACHTQINFPAGQGHPAQTDNSNC
VACHNADWTANVHSNAAQTSALAQFNASISSASMDANGTITVAVSLTNPT
TGTAYADSADKLKFISDLRIYANWGTSFDYSSRSARSIRLPESTPIAGSN
GTYSYNISGLTVPAGTESDRGGLAIQGRVCAKDSVLVDCSTELAEVLVIK
SSHSYFNMSALTTTGRREVISNAKCASCHGDQQLNIHGARNDLAGQCQLC
HNPNMLADATATNPSMTSFDFKQLIHGLHSSQFAGFEDLNYPGNIGNCAQ
CHINDSTGISTVALPLNAAVQPLALNNGTFTSPIAAVCSNCHSSDATQNH
MRQQGAVFAGTKADATAGTETCAFCHGQGTVADVLKVHPINKG

3D structure

PDB

3pmq Structure of a bacterial cell surface decaheme electron conduit.

Chain

Resolution

3.2 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)
BS01	HEC	A	C194 C197 H198 H238 T240 G241 F242 P243 P540	C146 C149 H150 H190 T192 G193 F194 P195 P492
BS02	HEC	A	F203 H204 Y208 N209 C214 C217 H218 V223 S224 N225	F155 H156 Y160 N161 C166 C169 H170 V175 S176 N177
BS03	HEC	A	R186 L188 F230 P231 I234 H235 H238 C249 C252 H253 W265 V268 H311	R138 L140 F182 P183 I186 H187 H190 C201 C204 H205 W217 V220 H263
BS04	HEC	A	H235 I246 S247 C274 C277 H278 H311	H187 I198 S199 C226 C229 H230 H263
BS05	HEC	A	M271 H278 I281 F283 H289 Q292 N297 C298 C301 H302 W306	M223 H230 I233 F235 H241 Q244 N249 C250 C253 H254 W258
BS06	HEC	A	P243 C473 C476 H477 L482 I484 H527 F534 L537 Y539 P540 C549	P195 C425 C428 H429 L434 I436 H479 F486 L489 Y491 P492 C501
BS07	HEC	A	Y369 H485 R488 N489 C495 C498 H499 L522	Y321 H437 R440 N441 C447 C450 H451 L474
BS08	HEC	A	R464 R465 V467 Q496 F519 K520 I523 H524 H527 G544 C546 C549 H550 T559	R416 R417 V419 Q448 F471 K472 I475 H476 H479 G496 C498 C501 H502 T511
BS09	HEC	A	H524 C586 C589 H590 H624 V635 H636	H476 C538 C541 H542 H576 V587 H588
BS10	HEC	A	H590 T595 H598 R600 C620 C623 H624	H542 T547 H550 R552 C572 C575 H576
BS11	CA	A	N256 R262	N208 R214

External links

PDB	RCSB:3pmq, PDBe:3pmq, PDBj:3pmq
PDBsum	3pmq
PubMed	21606337
UniProt	Q8EG32

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