Structure of PDB 6tt1 Chain A Binding Site BS02

Receptor Information
>6tt1 Chain A (length=605) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LDPGLQPGQFSADEAGAQLFAQSYQSSAEQVLFQSVAASWAHDTNITAEN
ARRQEEAALLSQEFAEAWGQKAKELYEPIWQQFTDPQLRRIIGAVRTLGS
ANLPLAKRQQYNALLSQMSRIYSTAKVCLPCWSLDPDLTNILASSRSYAM
LLFAWEGWHNAAGIPLKPLYEDFTALSNEAYKQDGFTDTGAYWRSWYNSP
TFEDDLEHLYQQLEPLYLNLHAFVRRALHRRYGDRYINLRGPIPAHLLGD
MWAQTWSNIYDMVVPFPDKPNLDVTSTMLQQGWQATHMFRVAEEFFTSLE
LSPMPPEFWEGSMLEKPADGREVVCHASAWDFYNRKDFRIKQCTRVTMEQ
LVVVHHEMGHIQYFLQYKDLPVSLREGANPGFHEAIGDVLALSVSTPEHL
HKIGLLDRVTNDTESDINYLLKMALDKIAFLPFGYLVDQWRWGVFSGRTP
PSRYNFDWWYLRTKYQGICPPVTRNETHFDAGAKFHVPNVTPYIRYFVSF
VLQFQFHEALCKEAGYEGPLHQCDIYRSTKAGAKLRKVLRAGSSRPWQEV
LKDMVGLDALDAQPLLKYFQLVTQWLQEQNQQNGEVLGWPEYQWHPPLPD
NYPEG
Ligand information
Ligand ID1IU
InChIInChI=1S/C19H29N8O5P/c1-11(18(29)22-12(2)17(21)28)10-33(31,32)16(8-13-6-4-3-5-7-13)23-19(30)14(20)9-15-24-26-27-25-15/h3-7,11-12,14,16H,8-10,20H2,1-2H3,(H2,21,28)(H,22,29)(H,23,30)(H,31,32)(H,24,25,26,27)/t11-,12+,14-,16-/m1/s1
InChIKeyRAFOALGGQUIRNB-FAXLKDOZSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.9.2C[C@H](CP(=O)([C@H](Cc1ccccc1)NC(=O)[C@@H](Cc2[nH]nnn2)N)O)C(=O)N[C@@H](C)C(=O)N
CACTVS 3.385C[CH](C[P](O)(=O)[CH](Cc1ccccc1)NC(=O)[CH](N)Cc2[nH]nnn2)C(=O)N[CH](C)C(N)=O
CACTVS 3.385C[C@H](C[P](O)(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](N)Cc2[nH]nnn2)C(=O)N[C@@H](C)C(N)=O
OpenEye OEToolkits 1.9.2CC(CP(=O)(C(Cc1ccccc1)NC(=O)C(Cc2[nH]nnn2)N)O)C(=O)NC(C)C(=O)N
ACDLabs 12.01O=C(N)C(NC(=O)C(C)CP(=O)(O)C(NC(=O)C(N)Cc1nnnn1)Cc2ccccc2)C
FormulaC19 H29 N8 O5 P
Name[3-[[(2S)-1-azanyl-1-oxidanylidene-propan-2-yl]amino]-2-methyl-3-oxidanylidene-propyl]-[(1R)-1-[[(2R)-2-azanyl-3-(1H-1,2,3,4-tetrazol-5-yl)propanoyl]amino]-2-phenyl-ethyl]phosphinic acid
ChEMBL
DrugBank
ZINCZINC000098207974
PDB chain6tt1 Chain A Residue 711 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB6tt1 ACE-domain selectivity extends beyond direct interacting residues at the active site.
Resolution1.8 Å
Binding residue
(original residue number in PDB)		Q259 H331 A332 S333 A334 E362 H365 F369 H388 K489 F490 H491 T496 Y498 Y501
Binding residue
(residue number reindexed from 1)		Q254 H326 A327 S328 A329 E357 H360 F364 H383 K484 F485 H486 T491 Y493 Y496
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) H331 A332 H361 E362 H365 E389 H491 Y501
Catalytic site (residue number reindexed from 1) H326 A327 H356 E357 H360 E384 H486 Y496
Enzyme Commision number 3.4.15.1: peptidyl-dipeptidase A.
Gene Ontology
Molecular Function
GO:0008237 metallopeptidase activity
GO:0008241 peptidyl-dipeptidase activity
Biological Process
GO:0006508 proteolysis
Cellular Component
GO:0016020 membrane

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:6tt1, PDBe:6tt1, PDBj:6tt1
PDBsum6tt1
PubMed32195541
UniProtP12821|ACE_HUMAN Angiotensin-converting enzyme (Gene Name=ACE)

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