Structure of PDB 5cbm Chain K

Receptor sequence

>5cbmK (length=509) Species: 1036723 (Plasmodium falciparum Vietnam Oak-Knoll (FVO))

SEVPQVVSLDPTSIPIEYNTPIHDIKVQVYDIKGGCNVEEGLTIFLVNNP
KENGPVKISSKVNDKQVSEFLKDENMEKFNVKLGTSKHFYMFNDNKNSVA
VGYVGCGSVADLSEADMKRVVLSLVTMLHDNKLSKLTVVFEINVDKNLFR
FFLETLFYEYMTDERFKSEYIKHLGVYINNADTYKEEVEKARVYYFGTYY
ASQLIAAPSNYCNPVSLSNAAVELAQKLNLEYKILGVKELEELKMGAYLS
VGKGSMYPNKFIHLTYKSKGDVKKKIALVGKGITFDSGGYNLKAAPGSMI
DLMKFDMSGCAAVLGCAYCVGTLKPENVEIHFLSAVCENMVSKNSYRPGD
IITASNGKTIEVGNTDAEGRLTLADALVYAEKLGVDYIVDIATLTGAMLY
SLGTSYAGVFGNNEELINKILQSSKTSNEPVWWLPIINEYRATLNSKYAD
INQISSSVKASSIVASLFLKEFVQNTAWAHIDIAGVSWNFKARKPKGFGV
RLLTEFVLN

3D structure

• PDB: 5cbm Identification and Validation of a Potent Dual Inhibitor of the P. falciparum M1 and M17 Aminopeptidases Using Virtual Screening.
• Chain: K
• Resolution: 2.3 Å

Enzymatic activity

• Catalytic site (original residue number in PDB): K386 R463
• Catalytic site (residue number reindexed from 1): K293 R370
• Enzyme Commision number: 3.4.11.1: leucyl aminopeptidase.

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	CO3	K	A460 G462 R463 L487	A367 G369 R370 L394
BS02	ZN	K	K374 D399 E461	K281 D306 E368
BS03	ZN	K	D379 D459 E461	D286 D366 E368
BS04	4ZN	K	K374 D379 K386 M396 F398 D399 D459 E461 T486 L487 G489	K281 D286 K293 M303 F305 D306 D366 E368 T393 L394 G396

Gene Ontology

Molecular Function

• GO:0030145 manganese ion binding
• GO:0046872 metal ion binding
• GO:0070006 metalloaminopeptidase activity

Biological Process

• GO:0006508 proteolysis
• GO:0019538 protein metabolic process

Cellular Component

• GO:0005737 cytoplasm

External links

• PDB: RCSB:5cbm, PDBe:5cbm, PDBj:5cbm
• PDBsum: 5cbm
• PubMed: 26406322
• UniProt: A0A024V0B1