Structure of PDB 4k4x Chain M Binding Site BS02

Receptor Information
>4k4x Chain M (length=463) Species: 12072 (Coxsackievirus B3) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GEIEFIESSKDAGFPVINTPSKTKLEPSVFHQVFEGNKEPAVLRSGDPRL
KANFEEAIFSKYIGNVNTHVDEYMLEAVDHYAGQLATLDISTEPMKLEDA
VYGTEGLEALDLTTSAGYPYVALGIKKRDILSKKTKDLTKLKECMDKYGL
NLPMVTYVKDELRSIEKVAKGKSRLIEASSLNDSVAMRQTFGNLYKTFHL
NPGVVTGSAVGCDPDLFWSKIPVMLDGHLIAFDYSGYDASLSPVWFACLK
MILEKLGYTHKETNYIDYLCNSHHLYRDKHYFVRGGMPSGCSGTSIFNSM
INNIIIRTLMLKVYKGIDLDQFRMIAYGDDVIASYPWPIDASLLAEAGKG
YGLIMTPADKGECFNEVTWTNVTFLKRYFRADEQYPFLVHPVMPMKDIHE
SIRWTKDPKNTQDHVRSLCLLAWHNGEHEYEEFIRKIRSVPVGRCLTLPA
FSTLRRKWLDSFG
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB4k4x Structures of coxsackievirus, rhinovirus, and poliovirus polymerase elongation complexes solved by engineering RNA mediated crystal contacts.
Resolution2.37 Å
Binding residue
(original residue number in PDB)		K133 Y327 D329 D330 L375 K376 S401 N410 D413 H414 S417
Binding residue
(residue number reindexed from 1)		K133 Y327 D329 D330 L375 K376 S401 N410 D413 H414 S417
Enzymatic activity
Enzyme Commision number 2.7.7.48: RNA-directed RNA polymerase.
3.4.22.28: picornain 3C.
3.4.22.29: picornain 2A.
3.6.1.15: nucleoside-triphosphate phosphatase.
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0003968 RNA-dependent RNA polymerase activity
Biological Process
GO:0006351 DNA-templated transcription
GO:0039694 viral RNA genome replication

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:4k4x, PDBe:4k4x, PDBj:4k4x
PDBsum4k4x
PubMed23667424
UniProtQ5UEA2

[Back to BioLiP]