Structure of PDB 3pdq Chain A

Receptor sequence
>3pdqA (length=353) Species: 9606 (Homo sapiens) [Search protein sequence]
SESETLNPSARIMTFYPTMEEFRNFSRYIAYIESQGAHRAGLAKVVPPKE
WKPRASYDDIDDLVIPAPIQQLVTGQSGLFTQYNIQKKAMTVREFRKIAN
SDKYCTPRYSEFEELERKYWKNLTFNPPIYGADVNGTLYEKHVDEWNIGR
LRTILDLVEKESGITIEGVNTPYLYFGMWKTSFAWHTEDMDLYSINYLHF
GEPKSWYSVPPEHGKRLERLAKGFFPGSAQSCEAFLRHKMTLISPLMLKK
YGIPFDKVTQEAGEFMITFPYGYHAGFNHGFNCAESTNFATRRWIEYGKQ
AVLCSCRKDMVKISMDVFVRKFQPERYKLWKAGKDNTVIDHTLPTPEAAE
FLK
3D structure
PDB3pdq Inhibition of histone demethylases by 4-carboxy-2,2'-bipyridyl compounds
ChainA
Resolution1.989 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) G170 Y177 H188 E190 H276 S288
Catalytic site (residue number reindexed from 1) G168 Y175 H186 E188 H274 S286
Enzyme Commision number 1.14.11.66: [histone H3]-trimethyl-L-lysine(9) demethylase.
1.14.11.69: [histone H3]-trimethyl-L-lysine(36) demethylase.
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 ZN A C234 H240 C306 C308 C232 H238 C304 C306
BS02 KC6 A Y132 D135 Y177 F185 H188 E190 K206 W208 K241 H276 Y130 D133 Y175 F183 H186 E188 K204 W206 K239 H274 MOAD: ic50=0.18uM
PDBbind-CN: -logKd/Ki=6.74,IC50=180nM
External links
PDB RCSB:3pdq, PDBe:3pdq, PDBj:3pdq
PDBsum3pdq
PubMed21412984
UniProtO75164|KDM4A_HUMAN Lysine-specific demethylase 4A (Gene Name=KDM4A)

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