Structure of PDB 1qr6 Chain A

Receptor sequence
>1qr6A (length=551) Species: 9606 (Homo sapiens) [Search protein sequence]
EKGKPLMLNPRTNKGMAFTLQERQMLGLQGLLPPKIETQDIQALRFHRNL
KKMTSPLEKYIYIMGIQERNEKLFYRILQDDIESLMPIVYTPTVGLACSQ
YGHIFRRPKGLFISISDRGHVRSIVDNWPENHVKAVVVTDGERILGLGDL
GVYGMGIPVGKLCLYTACAGIRPDRCLPVCIDVGTDNIALLKDPFYMGLY
QKRDRTQQYDDLIDEFMKAITDRYGRNTLIQFEDFGNHNAFRFLRKYREK
YCTFNDDIQGTAAVALAGLLAAQKVISKPISEHKILFLGAGEAALGIANL
IVMSMVENGLSEQEAQKKIWMFDKYGLLVKGRKAKIDSYQEPFTHSAPES
IPDTFEDAVNILKPSTIIGVAGAGRLFTPDVIRAMASINERPVIFALSNP
TAQAECTAEEAYTLTEGRCLFASGSPFGPVKLTDGRVFTPGQGNNVYIFP
GVALAVILCNTRHISDSVFLEAAKALTSQLTDEELAQGRLYPPLANIQEV
SINIAIKVTEYLYANKMAFRYPEPEDKAKYVKERTWRSEYDSLLPDVYEW
P
3D structure
PDB1qr6 Crystal structure of human mitochondrial NAD(P)(+)-dependent malic enzyme: a new class of oxidative decarboxylases.
ChainA
Resolution2.1 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.1.1.38: malate dehydrogenase (oxaloacetate-decarboxylating).
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 NAD A N259 T283 A312 G313 E314 A315 D345 K346 V392 A393 A395 L419 S420 N421 G465 N237 T261 A290 G291 E292 A293 D323 K324 V370 A371 A373 L397 S398 N399 G443
BS02 NAD A K156 I193 R194 R197 I479 L480 N482 R542 R556 K134 I171 R172 R175 I457 L458 N460 R520 R534
Gene Ontology
Molecular Function
GO:0004470 malic enzyme activity
GO:0004471 malate dehydrogenase (decarboxylating) (NAD+) activity
GO:0004473 malate dehydrogenase (decarboxylating) (NADP+) activity
GO:0008948 oxaloacetate decarboxylase activity
GO:0009055 electron transfer activity
GO:0016491 oxidoreductase activity
GO:0016616 oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor
GO:0046872 metal ion binding
GO:0051287 NAD binding
Biological Process
GO:0006090 pyruvate metabolic process
GO:0006108 malate metabolic process
GO:1902031 regulation of NADP metabolic process
Cellular Component
GO:0005739 mitochondrion
GO:0005759 mitochondrial matrix
GO:0043231 intracellular membrane-bounded organelle

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1qr6, PDBe:1qr6, PDBj:1qr6
PDBsum1qr6
PubMed10467136
UniProtP23368|MAOM_HUMAN NAD-dependent malic enzyme, mitochondrial (Gene Name=ME2)

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