Structure of PDB 4lil Chain A

Receptor sequence
>4lilA (length=370) Species: 9606 (Homo sapiens) [Search protein sequence]
PTELPELLKLYYRRLFPYSQYYRWLNYIKNYFQHREFSFTLKDDIYIRYQ
SFNNQSDLEKEMQKMNPYKIDIGAVYSHRPNQHNTVKLGAFQAQEKELVF
DIDMTDYDDVRRCCSDICPKCWTLMTMAIRIIDRALKEDFGFKHRLWVYS
GRRGVHCWVCDESVRKLSSAVRSGIVEYLSLVKKKKVHLSEKIHPFIRKS
INIIKKYFEEYALVNQDILENKESWDKILALVPETIHDELQQSFQKSHNS
LQRWEHLKKVASRYQNNIKNDKYGPWLEWEIMLQYCFPRLDINVSKGINH
LLKSPFSVHPKTGRISVPIDLQKVDQFDPFTVPTISFICRELDATRDYKK
TSLAPYVKVFEHFLENLDKS
3D structure
PDB4lil Insights into Eukaryotic Primer Synthesis from Structures of the p48 Subunit of Human DNA Primase.
ChainA
Resolution2.6 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.7.7.102: DNA primase AEP.
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 C122 C128 C131 C114 C118 C121
BS02 MN A D109 H166 D101 H156
BS03 UTP A S160 R162 R163 H166 K318 S150 R152 R153 H156 K303 PDBbind-CN: -logKd/Ki=4.90,Kd=12.5uM
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003896 DNA primase activity
GO:0005515 protein binding
GO:0008270 zinc ion binding
GO:0016779 nucleotidyltransferase activity
GO:0032553 ribonucleotide binding
GO:0046872 metal ion binding
Biological Process
GO:0006260 DNA replication
GO:0006269 DNA replication, synthesis of primer
GO:0006270 DNA replication initiation
Cellular Component
GO:0000428 DNA-directed RNA polymerase complex
GO:0005654 nucleoplasm
GO:0005658 alpha DNA polymerase:primase complex
GO:0016020 membrane
GO:1990077 primosome complex

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:4lil, PDBe:4lil, PDBj:4lil
PDBsum4lil
PubMed24239947
UniProtP49642|PRI1_HUMAN DNA primase small subunit (Gene Name=PRIM1)

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