Structure of PDB 7lg5 Chain A

Receptor sequence
>7lg5A (length=871) Species: 1147 (Synechocystis sp. PCC 6714) [Search protein sequence]
MKILKTLTLRGPNYWSIRRKKLIVMRLDLEDLAERPSNSIPGFYEGLIKV
LPSLVEHFCSPGYQGGFLERVKEGTYMGHIVEHVALELQELVGMTAGFGR
TRETSTPGVYNVVYEYVDEQAGRYAGRAAVRLCRSLVDTGDYPRLELEKD
LEDLRDLGANSALGPSTETIVTEAEARKIPWMLLSARAMVQLGYGVYQQR
IQATLSSHSGILGVELACDKEGTKTILQDAGIPVPRGTTIQYFDDLEEAI
NDVGGYPVVIKPLDGNHGRGITINVRHWQEAIAAYDLAAEESIIVERYYE
GSDHRVLVVNGKLVAVAERIPAHVTGDGSSTISELIEKTNQDPNRGDGHD
NILTKIVVNKTAIDVMERQGYNLDSVLPKDEVVYLRATANLSTGGIAIDR
TDDIHPENIWLMERVAKVIGLDIAGIDVVTSDISKPLRETNGVIVEVNAA
PGFRMHVAPSQGLPRNVAAPVLDMLFPPGTPSRIPILAVTGTNGKTTTTR
LLAHIYRQTGKTVGYTSTDAIYINEYCVEKGDNTGPQSAGVILRDPTVEV
AVLETARGGILRAGLAFDSCDVGVVLNVAADHLGLGDIDTIEQMAKVKSV
IAEVVDPSGYAVLNADDPLVAAMADKVKAKVAYFSMNPDNPIIQAHVRRN
GIAAVYESGYLSILEGSWTLRVEQAKLIPMTMGGMAPFMIANALAACLAA
FVNGLDVEVIRQGVRTFTTSAEQTPGRMNLFNLGQHHALVDYAHNPAGYR
AVGDFVKNWQGQRFGVVGGPGDRRDSDLIELGQIAAQVFDRIIVKEDDDK
RGRSEGETADLIVKGILQENPGASYEVILDETIALNKALDQVEEKGLVVV
FPESVTRAIDLIKVRNPIGEN
3D structure
PDB7lg5 Structures and function of the amino acid polymerase cyanophycin synthetase.
ChainA
Resolution2.63 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 6.3.2.29: cyanophycin synthase (L-aspartate-adding).
6.3.2.30: cyanophycin synthase (L-arginine-adding).
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 ATP A N497 G498 T500 N696 R731 D745 N493 G494 T496 N692 R727 D741
BS02 ATP A V259 Y303 D307 V259 Y299 D303
BS03 MG A T500 T522 E558 T496 T518 E554
BS04 MG A D431 E450 D427 E446
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0016874 ligase activity
GO:0016881 acid-amino acid ligase activity
GO:0046872 metal ion binding
GO:0071160 cyanophycin synthetase activity (L-aspartate-adding)
GO:0071161 cyanophycin synthetase activity (L-arginine-adding)
Biological Process
GO:0009058 biosynthetic process
GO:0009059 macromolecule biosynthetic process

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Molecular Function
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Biological Process
External links
PDB RCSB:7lg5, PDBe:7lg5, PDBj:7lg5
PDBsum7lg5
PubMed34385683
UniProtA0A068N621

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