Structure of PDB 5scj Chain G

Receptor sequence

>5scjG (length=421) Species: 9606 (Homo sapiens)

AFFQQQQLPAAMADTFLEHLCLLDIDSEPVAARSTSIIATIGPASRSVER
LKEMIKAGMNIARLNFSHGSHEYHAESIANVREAVESFAGSPLSYRPVAI
ALDTKGPGPGLSEQDVRDLRFGVEHGVDIVFASFVRKASDVAAVRAALGP
EGHGIKIISKIENHEGVKRFDEILEVSDGIMVARGDLGIEIPAEKVFLAQ
KMMIGRCNLAGKPVVCATQMLESMITKPRPTRAETSDVANAVLDGADCIM
LSGETAKGNFPVEAVKMQHAIAREAEAAVYHRQLFEELRRAAPLSRDPTE
VTAIGAVEAAFKCCAAAIIVLTTTGRSAQLLSRYRPRAAVIAVTRSAQAA
RQVHLCRGVFPLLYREPPEAIWADDVDRRVQFGIESGKLRGFLRVGDLVI
VVTGWRPGSGYTNIMRVLSIS

3D structure

• PDB: 5scj Anthraquinone derivatives as ADP-competitive inhibitors of liver pyruvate kinase.
• Chain: G
• Resolution: 2.354 Å

Enzymatic activity

• Enzyme Commision number: 2.7.1.40: pyruvate kinase.

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	FBP	G	L443 T444 T445 T446 S449 W494 R501 G526 R528 G530 S531 Y533 T534	L321 T322 T323 T324 S327 W372 R379 G404 R406 G408 S409 Y411 T412
BS02	OXL	G	K282 E284 A305 G307 D308 T340	K160 E162 A183 G185 D186 T218
BS03	MG	G	E284 D308	E162 D186
BS04	I9K	G	T62 P65 N87 S89 H90 G91 Y95 S374 G375 A378 K379	T40 P43 N65 S67 H68 G69 Y73 S252 G253 A256 K257

Gene Ontology

Molecular Function

• GO:0000287 magnesium ion binding
• GO:0003824 catalytic activity
• GO:0004743 pyruvate kinase activity
• GO:0030955 potassium ion binding

Biological Process

• GO:0006096 glycolytic process

External links

• PDB: RCSB:5scj, PDBe:5scj, PDBj:5scj
• PDBsum: 5scj
• PubMed: 35290845
• UniProt: P30613|KPYR_HUMAN Pyruvate kinase PKLR (Gene Name=PKLR)