Structure of PDB 1noj Chain A

Receptor sequence
>1nojA (length=831) Species: 9986 (Oryctolagus cuniculus) [Search protein sequence]
QISVRGLAGVENVTELKKNFNRHLHFTLVKDRNVATPRDYYFALAHTVRD
HLVGRWIRTQQHYYEKDPKRIYYLSLEFYMGRTLQNTMVNLALENACDEA
TYQLGLDMEELEEIEEDAGLGNGGLGRLAACFLDSMATLGLAAYGYGIRY
EFGIFNQKICGGWQMEEADDWLRYGNPWEKARPEFTLPVHFYGRVEHTSQ
GAKWVDTQVVLAMPYDTPVPGYRNNVVNTMRLWSAKAPNDFNLKDFNVGG
YIQAVLDRNLAENISRVLYPNDNFFEGKELRLKQEYFVVAATLQDIIRRF
KSSKFGCRDPVRTNFDAFPDKVAIQLNDTHPSLAIPELMRVLVDLERLDW
DKAWEVTVKTCAYTNHTVIPEALERWPVHLLETLLPRHLQIIYEINQRFL
NRVAAAFPGDVDRLRRMSLVEEGAVKRINMAHLCIAGSHAVNGVARIHSE
ILKKTIFKDFYELEPHKFQNKTNGITPRRWLVLCNPGLAEIIAERIGEEY
ISDLDQLRKLLSYVDDEAFIRDVAKVKQENKLKFAAYLEREYKVHINPNS
LFDVQVKRIHEYKRQLLNCLHVITLYNRIKKEPNKFVVPRTVMIGGKPAP
GYHMAKMIIKLITAIGDVVNHDPVVGDRLRVIFLENYRVSLAEKVIPAAD
LSEQISTAGTEASGTGNMKFMLNGALTIGTMDGANVEMAEEAGEENFFIF
GMRVEDVDRLDQRGYNAQEYYDRIPELRQIIEQLSSGFFSPKQPDLFKDI
VNMLMHHDRFKVFADYEEYVKCQERVSALYKNPREWTRMVIRNIATSGKF
SSDRTIAQYAREIWGVEPSRQRLPAPDEKIP
3D structure
PDB1noj Ternary complex crystal structures of glycogen phosphorylase with the transition state analogue nojirimycin tetrazole and phosphate in the T and R states.
ChainA
Resolution2.4 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H377 K568 R569 K574 T676 K680
Catalytic site (residue number reindexed from 1) H366 K557 R558 K563 T665 K669
Enzyme Commision number 2.4.1.1: glycogen phosphorylase.
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 PO4 A G135 R569 G124 R558
BS02 PO4 A Y75 R309 R310 Y64 R298 R299
BS03 PLP A G134 W491 K568 Y648 V650 G675 T676 G677 K680 G123 W480 K557 Y637 V639 G664 T665 G666 K669
BS04 NTZ A L136 N284 H377 N484 E672 S674 G675 L125 N273 H366 N473 E661 S663 G664 MOAD: Ki=700uM
PDBbind-CN: -logKd/Ki=3.15,Ki=700uM
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0004645 1,4-alpha-oligoglucan phosphorylase activity
GO:0008184 glycogen phosphorylase activity
GO:0016757 glycosyltransferase activity
GO:0030170 pyridoxal phosphate binding
Biological Process
GO:0005975 carbohydrate metabolic process
GO:0005977 glycogen metabolic process
GO:0005980 glycogen catabolic process
Cellular Component
GO:0005737 cytoplasm
GO:0098723 skeletal muscle myofibril

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1noj, PDBe:1noj, PDBj:1noj
PDBsum1noj
PubMed8652510
UniProtP00489|PYGM_RABIT Glycogen phosphorylase, muscle form (Gene Name=PYGM)

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