Structure of PDB 4ngp Chain A

Receptor sequence
>4ngpA (length=695) Species: 9606 (Homo sapiens) [Search protein sequence]
KHNMKAFLDELKAENIKKFLYNFTQIPHLAGTEQNFQLAKQIQSQWKEFG
LDSVELAHYDVLLSYPNKTHPNYISIINEDGNEIFNTSLFEPPPPGYENV
SDIVPPFSAFSPQGMPEGDLVYVNYARTEDFFKLERDMKINCSGKIVIAR
YGKVFRGNKVKNAQLAGAKGVILYSDPADYFAPGVKSYPDGWNLPGGGVQ
RGNILNLNGAGDPLTPGYPANEYAYRRGIAEAVGLPSIPVHPIGYYDAQK
LLEKMGGSAPPDSSWRGSLKVPYNVGPGFTGNFSTQKVKMHIHSTNEVTR
IYNVIGTLRGAVEPDRYVILGGHRDSWVFGGIDPQSGAAVVHEIVRSFGT
LKKEGWRPRRTILFASWDAEEFGLLGSTEWAEENSRLLQERGVAYINADS
SIEGNYTLRVDCTPLMYSLVHNLTKELKSPDEGFEGKSLYESWTKKSPSP
EFSGMPRISKLGSGNDFEVFFQRLGIASGRARYTKNWETNKFSGYPLYHS
VYETYELVEKFYDPMFKYHLTVAQVRGGMVFELANSIVLPFDCRDYAVVL
RKYADKIYSISMKHPQEMKTYSVSFDSLFSAVKNFTEIASKFSERLQDFD
KNPIVLRMMNDQLMFLERAFIDPLGLPDRPFYRHVIYAPSSHNKYAGESF
PGIYDALFDIESKVDPSKAWGEVKRQIYVAAFTVQAAAETLSEVA
3D structure
PDB4ngp Rational design of urea-based glutamate carboxypeptidase II (GCPII) inhibitors as versatile tools for specific drug targeting and delivery.
ChainA
Resolution1.63 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.4.17.21: glutamate carboxypeptidase II.
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 J31 A R210 E424 L428 E457 R463 G518 N519 R536 W541 N544 F546 Y552 H553 K699 Y700 A701 R156 E370 L374 E403 R409 G464 N465 R482 W487 N490 F492 Y498 H499 K644 Y645 A646 PDBbind-CN: -logKd/Ki=7.96,Ki=10.97nM
BindingDB: Ki=11nM
BS02 ZN A H377 D387 D453 H323 D333 D399
BS03 ZN A D387 E425 H553 D333 E371 H499
BS04 CA A T269 Y272 E433 E436 T215 Y218 E379 E382
Gene Ontology
Molecular Function
GO:0004180 carboxypeptidase activity
GO:0004181 metallocarboxypeptidase activity
GO:0008233 peptidase activity
GO:0008237 metallopeptidase activity
GO:0016805 dipeptidase activity
GO:0046872 metal ion binding
GO:1904492 Ac-Asp-Glu binding
GO:1904493 tetrahydrofolyl-poly(glutamate) polymer binding
Biological Process
GO:0006508 proteolysis
GO:0006760 folic acid-containing compound metabolic process
GO:0035609 C-terminal protein deglutamylation
Cellular Component
GO:0005737 cytoplasm
GO:0005886 plasma membrane
GO:0009986 cell surface
GO:0016020 membrane
GO:0070062 extracellular exosome

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Molecular Function
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Biological Process
View graph for
Cellular Component
External links
PDB RCSB:4ngp, PDBe:4ngp, PDBj:4ngp
PDBsum4ngp
PubMed24954515
UniProtQ04609|FOLH1_HUMAN Glutamate carboxypeptidase 2 (Gene Name=FOLH1)

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