Structure of PDB 7txv Chain A Binding Site BS02

Receptor Information
>7txv Chain A (length=870) Species: 1147 (Synechocystis sp. PCC 6714) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MKILKTLTLRGPNYWSIRRKKLIVMRLDLEDLAERPSNSIPGFYEGLIKV
LPSLVEHFCSPGYQGGFLERVKEGTYMGHIVQHVALELQELVGMTAGFGR
TRETSTPGVYNVVYEYVDEQAGRYAGRAAVRLCRSLVDTGDYPRLELEKD
LEDLRDLGANSALGPSTETIVTEAEARKIPWMLLSARAMVQLGYGVYQQR
IQATLSSHSGILGVELACDKEGTKTILQDAGIPVPRGTTIQYFDDLEEAI
NDVGGYPVVIKPLDGNHGRGITINVRHWQEAIAAYDLAAEESKAIIVERY
YEGSDHRVLVVNGKLVAVAERIPAHVTGDGSSTISELIEKTNQDPNRGDG
HDNILTKIVVNKTAIDVMERQGYNLDSVLPKDEVVYLRATANLSTGGIAI
DRTDDIHPENIWLMERVAKVIGLDIAGIDVVTSDISKPLRETNGVIVEVN
AAPGFRMHVAPSQGLPRNVAAPVLDMLFPPGTPSRIPILAVTGTNGKTTT
TRLLAHIYRQTGKTVGYTSTDAIYINEYCVEKGDNTGPQSAGVILRDPTV
EVAVLETARGGILRAGLAFDSCDVGVVLNVAADHLGLGDIDTIEQMAKVK
SVIAEVVDPSGYAVLNADDPLVAAMADKVKAKVAYFSMNPDNPIIQAHVR
RNGIAAVYESGYLSILEGSWTLRVEQAKLIPMTMGGMAPFMIANALAACL
AAFVNGLDVEVIRQGVRTFTTSAEQTPGRMNLFNLGQHHALVDYAHNPAG
YRAVGDFVKNWQGQRFGVVGGPGDRRDSDLIELGQIAAQVFDRIIVKEDD
DKRGRSEGETADLIVKGILQENPGASYEVILDETIALNKALDQVEEKGLV
VVFPESVTRAIDLIKVRNPI
Ligand information
Receptor-Ligand Complex Structure
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PDB7txv A cryptic third active site in cyanophycin synthetase creates primers for polymerization
Resolution2.7 Å
Binding residue
(original residue number in PDB)		Y14 W15 S16 I17 H57 C59 S60 R70 Y76 H79 Q82 H83 L86 E90 T95 A96 G97 F98 G99 R100 T101 Y110 K600
Binding residue
(residue number reindexed from 1)		Y14 W15 S16 I17 H57 C59 S60 R70 Y76 H79 Q82 H83 L86 E90 T95 A96 G97 F98 G99 R100 T101 Y110 K598
Enzymatic activity
Enzyme Commision number 6.3.2.29: cyanophycin synthase (L-aspartate-adding).
6.3.2.30: cyanophycin synthase (L-arginine-adding).
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

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:7txv, PDBe:7txv, PDBj:7txv
PDBsum7txv
PubMed
UniProtA0A068N621

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