Structure of PDB 4d26 Chain A

Receptor sequence

>4d26A (length=430) Species: 7091 (Bombyx mori) [Search protein sequence]

GVTYVPPEPTNDETEIFSSTISSGINFDKFDHIAVKVSGENPPRPIESFE
TANLRKYVLDNVLKAGYRKPTPIQKNAIPIIMSGRDLMGCAQTGSGKTAA
FLVPIINMLLQDPKDLISENGCAQPQVIIVSPTRELTLQIFNEARKFSYG
SVLKVAVAYGGTAVRHQGDNIARGCHILVATPGRLHDFVERNRVSFGSVR
FVVLDQADCMLDMGFMPSIEKMMLHPTMVETTKRQTLMFSATFPEDIQHL
AGRFLNNYLFVAVGIVGGASTDVEQIFIEVTKYEKRNSLKQLIEENDGKR
ILVFVETKRNADFIAAMLSEQQLLTSSIHGDRMQREREEALQNFKSGKHC
ILVATAVAARGLDIKNVDIVVNYDLPKSIDEYVHRIGRTGRVGNRGKAVS
FYDSDQDLALVADLSKILRQADQSVPDFLK

3D structure

PDB

4d26 RNA Clamping by Vasa Assembles a Pirna Amplifier Complex on Transposon Transcripts.

Chain

Resolution

2.1 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

3.6.4.13: RNA helicase.

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	rna	A	P265 T266 R267 G293 G294 T314 G316 R317 D320 F348 E439 T440 K441 H462 G463 R470 T488 V490	P132 T133 R134 G160 G161 T181 G183 R184 D187 F215 E306 T307 K308 H329 G330 R337 T355 V357
BS02	ADP	A	T153 F182 Y200 K202 Q207 G227 G229 K230 T231 D496 R524 V525	T20 F49 Y67 K69 Q74 G94 G96 K97 T98 D363 R391 V392

Gene Ontology

	Molecular Function
GO:0003676	nucleic acid binding
GO:0003724	RNA helicase activity
GO:0005524	ATP binding

View graph for
Molecular Function

External links

PDB	RCSB:4d26, PDBe:4d26, PDBj:4d26
PDBsum	4d26
PubMed	24910301
UniProt	O01378

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