Structure of PDB 8srh Chain B Binding Site BS04

Receptor Information

>8srh Chain B (length=1366) Species: 946362 (Salpingoeca rosetta)

VAAKTLLIENEDGKGSTRMEVQDFMKRFHMHASEDDKTGSPSTAWGTLRF
PTKEATAPYLRLSVNDDPEDALLFVKAMLAQKYGETYDRPSLILSVTGGA
RNFTLPPRLETAIAKGLRLAAQRTNAWVVTGGTNTGVMKLTGQIMEALSK
TQSHFIPPTIGIATYGVIIGGDDMTRGEPPKIGLEYEMHKKDPPKTTPLD
DNHNLFLLVDDGSTNKFGKEIKFRAAFENAAGQAFAAPVVTIVVQGGPGT
LGTALQAVRQGTPIVVVDGSGLAADVLAYAYNFMHNPLTRFKSYTIDDLR
QKVAQTFNPKSSQQLTNLLDSALECVQDPNLVVVYSLQESGIDEFDDCIL
KAIFSSQGKLGNKLKQAMYFDQLDVAKRALSEASKNGQHNEIAACINDNL
MAAMMHNKPHFVELYLGFDAKIYELKPSEEVAKTNITALDELPSFALAIE
ELYKREAKKPHSHVQRLVSLSNTDVLGRHYRVRDLANTRAYNVLRMDQIF
ARLVSKDFSVNRDFTIYDSKYDKVPGIQFRRTAQASHMLFLWAICLDRFR
MARHFWLIGDQSIINALVASRILERLSTHRALQGPHLAEERAKMQHNAKK
FEELAVGVLGECHGSDSHMASEMLHSKNDMFNKKNAINIAYDAKSLAFLS
HPATQSVINADWYGHLKSVTSFWAVLFAFFFPFFVLPFINFSGAHRLRRK
FAKFYSAPYTRFISDLLSHFVLCVVTSYFVLDKLEDTISAIEWILLVWFV
ALLLEELRQMIFCDGIAEYISDTWNRLDLIMITLFFVGFFTHASDPSNQD
SKVVSKGIHAFLVVVLWLRFMRYYALSKNLGPKLIMMMEMMKDVSTFVFL
LLIFLIGYGVAAQSLLSPDEDFSSRTFIGVLFRPYFQIYGELFLDDLNSE
ANCLGDTPFTECSRETVRMVPFFLAVYILGSNVLLVNLLIAMFNDTYMKV
QEAAEDLWRKQNYELCAEYKDRPFLPAPFILLAHVHMLFMRLLRLCGVHT
QEHEKIQDDETKRKITTFEALNTDKFLRRWERERQEMLEARVKMTNDNVV
QAMGMMDQLLEHMISFRFSLDQQANRLNSAVAVHGHTAEAAEWYVPPEEY
PKSGGVKRYLIDASMVPLSIMCPSYDPVEYTHPSVAAQPVWADPADPRKI
KFNVKDEVNGKVVDRTSCHPSGISIDSNTGRPINPWGRTGMTGRGLLGKW
GVNQAADTVVTRWKRSPDGSILERDGKKVLEFVAIQRQDNKMWAIPGGFV
DNGEDVALTSGREFMEEALGMGTSAESKDSLAALFSSGTIVARIYCEDPR
NTDNAWVETTCVNFHDESGRHAARLKLQGGDDAEHARWMMVHGGLNLFAS
HRTLLQHVTSALNAYF

Ligand information

• Ligand ID: APR
• InChI: InChI=1S/C15H23N5O14P2/c16-12-7-13(18-3-17-12)20(4-19-7)14-10(23)8(21)5(32-14)1-30-35(26,27)34-36(28,29)31-2-6-9(22)11(24)15(25)33-6/h3-6,8-11,14-15,21-25H,1-2H2,(H,26,27)(H,28,29)(H2,16,17,18)/t5-,6-,8-,9-,10-,11-,14-,15-/m1/s1
• InChIKey: SRNWOUGRCWSEMX-KEOHHSTQSA-N
• SMILES:
  ACDLabs 10.04: O=P(O)(OCC3OC(n1c2ncnc(N)c2nc1)C(O)C3O)OP(=O)(O)OCC4OC(O)C(O)C4O
  OpenEye OEToolkits 1.5.0: c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@](=O)(O)O[P@](=O)(O)OC[C@@H]4[C@H]([C@H]([C@@H](O4)O)O)O)O)O)N
  OpenEye OEToolkits 1.5.0: c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OCC4C(C(C(O4)O)O)O)O)O)N
  CACTVS 3.341: Nc1ncnc2n(cnc12)[CH]3O[CH](CO[P](O)(=O)O[P](O)(=O)OC[CH]4O[CH](O)[CH](O)[CH]4O)[CH](O)[CH]3O
  CACTVS 3.341: Nc1ncnc2n(cnc12)[C@@H]3O[C@H](CO[P@@](O)(=O)O[P@@](O)(=O)OC[C@H]4O[C@@H](O)[C@H](O)[C@@H]4O)[C@@H](O)[C@H]3O
• Formula: C15 H23 N5 O14 P2
• Name: ADENOSINE-5-DIPHOSPHORIBOSE
• ChEMBL: CHEMBL1231026
• ZINC: ZINC000017654550
• PDB chain: 8srh Chain B Residue 1706

Receptor-Ligand Complex Structure

Structure summary

• PDB: 8srh Coupling enzymatic activity and gating in an ancient TRPM chanzyme and its molecular evolution
• Resolution: 3.79 Å
• Binding residue (original residue number in PDB): W1264 L1320 G1321 N1326 A1328 D1330 R1360 G1370 G1371 F1372 C1424 F1476
• Binding residue (residue number reindexed from 1): W1141 L1197 G1198 N1203 A1205 D1207 R1237 G1247 G1248 F1249 C1296 F1348
• Annotation score: 1

Gene Ontology

Molecular Function

• GO:0005216 monoatomic ion channel activity
• GO:0005261 monoatomic cation channel activity
• GO:0005262 calcium channel activity

Biological Process

• GO:0006811 monoatomic ion transport
• GO:0055085 transmembrane transport
• GO:0070588 calcium ion transmembrane transport
• GO:0098655 monoatomic cation transmembrane transport

Cellular Component

• GO:0005886 plasma membrane
• GO:0016020 membrane

External links

• PDB: RCSB:8srh, PDBe:8srh, PDBj:8srh
• PDBsum: 8srh
• UniProt: F2UB89