Structure of PDB 6x0p Chain C

Receptor sequence

>6x0pC (length=220) Species: 9606 (Homo sapiens) [Search protein sequence]

GAMAGSYKKIRSNVYVDVKPLSGYEATTCNCKKPDDDTRKGCVDDCLNRM
IFAECSPNTCPCGEQCCNQRIQRHEWVQCLERFRAEEKGWGIRTKEPLKA
GQFIIEYLGEVVSEQEFRNRMIEQYHNHSDHYCLNLDSGMVIDSYRMGNE
ARFINHSCDPNCEMQKWSVNGVYRIGLYALKDMPAGTELTYDYNFHSFNV
EKAQLCKCGFEKCRGIIGGK

3D structure

PDB

6x0p Discovery of first-in-class inhibitors of ASH1L histone methyltransferase with anti-leukemic activity.

Chain

Resolution

1.69 Å

3D
structure

Catalytic site residues are labeled in the structure
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Enzymatic activity

Catalytic site (original residue number in PDB)	Y2169 Y2255
Catalytic site (residue number reindexed from 1)	Y107 Y193
Enzyme Commision number	2.1.1.359: [histone H3]-lysine(36) N-trimethyltransferase. 2.1.1.367: [histone H3]-lysine(9) N-methyltransferase.

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)
BS01	UK7	C	H2193 Y2194 C2195 Y2255 N2256 S2259 F2260 N2261 V2262 I2279 G2280	H131 Y132 C133 Y193 N194 S197 F198 N199 V200 I217 G218
BS02	ZN	C	C2091 C2093 C2104 C2108	C29 C31 C42 C46
BS03	ZN	C	C2104 C2117 C2122 C2128	C42 C55 C60 C66
BS04	ZN	C	C2220 C2268 C2270 C2275	C158 C206 C208 C213
BS05	SAM	C	K2150 W2152 D2192 H2193 Y2194 R2214 F2215 N2217 H2218 Y2255 Q2266 C2268 K2269 I2279	K88 W90 D130 H131 Y132 R152 F153 N155 H156 Y193 Q204 C206 K207 I217

Gene Ontology

	Molecular Function
GO:0042054	histone methyltransferase activity

	Cellular Component
GO:0005634	nucleus

View graph for
Molecular Function

View graph for
Cellular Component

External links

PDB	RCSB:6x0p, PDBe:6x0p, PDBj:6x0p
PDBsum	6x0p
PubMed	33990599
UniProt	Q9NR48\|ASH1L_HUMAN Histone-lysine N-methyltransferase ASH1L (Gene Name=ASH1L)

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