Structure of PDB 1lng Chain A Binding Site BS01

Receptor Information
>1lng Chain A (length=87) Species: 2190 (Methanocaldococcus jannaschii) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MIIWPSYIDKKKSRREGRKVPEELAIEKPSLKDIEKALKKLGLEPKIYRD
KRYPRQHWEICGCVEVDYKGNKLQLLKEICKIIKGKN
Ligand information
>1lng Chain B (length=97) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
ucggcggugggggagcaucuccuguaggggagauguaacccccuuuaccu
gccgaaccccgccaggcccggaagggagcaacgguaggcaggacguc
..<<<<..<<<<<.<<<<<<<<<....>>>>>>>>>..>>>>>....<<<
<<<.....<<<...<.<<<....>>>..>..>>>..>>>>>>.>>>>
Receptor-Ligand Complex Structure
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PDB1lng Structure of the SRP19 RNA complex and implications for signal recognition particle assembly.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		M1 I2 W4 Y7 S13 R14 R15 R18 K19 P21 E22 K51 R52 P54 R55 H57 D67 Y68 N71 K72 K77
Binding residue
(residue number reindexed from 1)		M1 I2 W4 Y7 S13 R14 R15 R18 K19 P21 E22 K51 R52 P54 R55 H57 D67 Y68 N71 K72 K77
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0008312 7S RNA binding
Biological Process
GO:0006612 protein targeting to membrane
GO:0006614 SRP-dependent cotranslational protein targeting to membrane
Cellular Component
GO:0005737 cytoplasm
GO:0048500 signal recognition particle

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1lng, PDBe:1lng, PDBj:1lng
PDBsum1lng
PubMed12050674
UniProtQ58440|SRP19_METJA Signal recognition particle 19 kDa protein (Gene Name=srp19)

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