Structure of PDB 6qs1 Chain A Binding Site BS01

Receptor Information
>6qs1 Chain A (length=608) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
LDPGLQPGQFSADEAGAQLFAQSYQSSAEQVLFQSVAASWAHDTNITAEN
ARRQEEAALLSQEFAEAWGQKAKELYEPIWQQFTDPQLRRIIGAVRTLGS
ANLPLAKRQQYNALLSQMSRIYSTAKVCLATCWSLDPDLTNILASSRSYA
MLLFAWEGWHNAAGIPLKPLYEDFTALSNEAYKQDGFTDTGAYWRSWYNS
PTFEDDLEHLYQQLEPLYLNLHAFVRRALHRRYGDRYINLRGPIPAHLLG
DMWAQSWENIYDMVVPFPDKPNLDVTSTMLQQGWQATHMFRVAEEFFTSL
ELSPMPPEFWEGSMLEKPADGREVVCHASAWDFYNRKDFRIKQCTRVTMD
QLSTVHHEMGHIQYYLQYKDLPVSLRRGANPGFHEAIGDVLALSVSTPEH
LHKIGLLDRVTNDTESDINYLLKMALEKIAFLPFGYLVDQWRWGVFSGRT
PPSRYNFDWWYLRTKYQGICPPVTRNETHFDAGAKFHVPNVTPYIRYFVS
FVLQFQFHEALCKEAGYEGPLHQCDIYRSTKAGAKLRKVLRAGSSRPWQE
VLKDMVGLDALDAQPLLKYFQLVTQWLQEQNQQNGEVLGWPEYQWHPPLP
DNYPEGID
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB6qs1 Structural basis for the C-domain-selective angiotensin-converting enzyme inhibition by bradykinin-potentiating peptide b (BPPb).
Resolution1.8 Å
Binding residue
(original residue number in PDB)
L32 S35 A58 S61 T97 L98 G99 Y186 Y197 Q259 H331 A332 S333 A334 W335 Y338 H361 E362 H365 Y369 R381 H388 F435 K489 F490 H491 N494 V495 Y498 Y501
Binding residue
(residue number reindexed from 1)
L32 S35 A58 S61 T97 L98 G99 Y182 Y193 Q255 H327 A328 S329 A330 W331 Y334 H357 E358 H361 Y365 R377 H384 F431 K485 F486 H487 N490 V491 Y494 Y497
Enzymatic activity
Catalytic site (original residue number in PDB) H331 A332 H361 E362 H365 E389 H491 Y501
Catalytic site (residue number reindexed from 1) H327 A328 H357 E358 H361 E385 H487 Y497
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

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:6qs1, PDBe:6qs1, PDBj:6qs1
PDBsum6qs1
PubMed31072910
UniProtP12821|ACE_HUMAN Angiotensin-converting enzyme (Gene Name=ACE)

[Back to BioLiP]