Structure of PDB 4z4f Chain A
Receptor sequence
>4z4fA (length=801) Species:
9606
(Homo sapiens) [
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AFKPPPRPDFGTSGRTIKLQANFFEMDIPKIDIYHYELDIKPCPRRVNRE
IVEHMVQHFKTQIFGDRKPVFDGRKNLYTAMPLPIGRDKVELEVTLPIFK
VSIKWVSCVSLQALHDALSGRLPSVPFETIQALDVVMRHLPSMRYTPVGR
SFFTASEGCSNPLGGGREVWFGFHQSVRPSLWKMMLNIDVSATAFYKAQP
VIEFVCEVLDFKSIEEQQKPLTDSQRVKFTKEIKGLKVEIKRKYRVCNVT
RRPASHQTFPECTVAQYFKDRHKLVLRYPHLPCLQVGQEQKHTYLPLEVC
NIVAGQRCIKKLTDNQTSTMIRATARSAPDRQEEISKLMRSADFNTDPYV
REFGIMVKDEMTDVTGRVLQPPSILYGGRNKAIATPVQGVWDMRNKQFHT
GIEIKVWAIACFAPQRQCTEVHLKSFTEQLRKISRDAGMPIQGQPCFCKY
AQGADSVEPMFRHLKNTYAGLQLVVVILPGKTPVYAEVKRVGDTVLGMAT
QCVQMKNVQRTTPQTLSNLCLKINVKLGGVNNILLPQGRPPVFQQPVIFL
GADVTHPPAGDGKKPSIAAVVGSMDAHPNRYCATVRVQQHRQEIIQDLAA
MVRELLIQFYKSTRFKPTRIIFYRDGVSEGQFQQVLHHELLAIREACIKL
EKDYQPGITFIVVQKRHHTRLFCTDKNERVGKSGNIPAGTTVDTKITHPT
EFDFYLCSHAGIQGTSRPSHYHVLWDDNRFSSDELQILTYQLCHTYVRCT
RSVSIPAPAYYAHLVAFRARYHLVDKEGRDHQALAKAVQVHQDTLRTMYF
A
3D structure
PDB
4z4f
Water-mediated recognition of t1-adenosine anchors Argonaute2 to microRNA targets.
Chain
A
Resolution
2.8 Å
3D
structure
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Enzymatic activity
Enzyme Commision number
3.1.26.n2
: argonaute-2.
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
R68 R97 G178 R179 F294 Y311 H336 T337 I365 L522 G524 T526 Y529 K533 Q545 C546 Q548 N551 T559 N562 K566 K570 H600 A603 R635 E637 S672 Q675 K709 R710 H753 Q757 S760 R761 Y790 R792 C793 R795 S798 Y804
R45 R74 G149 R150 F259 Y267 H292 T293 I321 L478 G480 T482 Y485 K489 Q501 C502 Q504 N507 T515 N518 K522 K526 H556 A559 R591 E593 S628 Q631 K665 R666 H709 Q713 S716 R717 Y746 R748 C749 R751 S754 Y760
PDBbind-CN
: Kd=0.45nM
BS02
rna
A
D358 T361 S362 I365 R438 K525 Q558 S561 K726 F811 Y815
D314 T317 S318 I321 R394 K481 Q514 S517 K682 F767 Y771
PDBbind-CN
: Kd=0.45nM
BS03
MG
A
D597 V598
D553 V554
Gene Ontology
Molecular Function
GO:0000340
RNA 7-methylguanosine cap binding
GO:0000993
RNA polymerase II complex binding
GO:0001046
core promoter sequence-specific DNA binding
GO:0003676
nucleic acid binding
GO:0003723
RNA binding
GO:0003725
double-stranded RNA binding
GO:0003727
single-stranded RNA binding
GO:0003729
mRNA binding
GO:0003743
translation initiation factor activity
GO:0004519
endonuclease activity
GO:0004521
RNA endonuclease activity
GO:0005515
protein binding
GO:0016891
RNA endonuclease activity, producing 5'-phosphomonoesters
GO:0035197
siRNA binding
GO:0035198
miRNA binding
GO:0035925
mRNA 3'-UTR AU-rich region binding
GO:0046872
metal ion binding
GO:0061980
regulatory RNA binding
GO:0070551
endoribonuclease activity, cleaving siRNA-paired mRNA
GO:0090624
endoribonuclease activity, cleaving miRNA-paired mRNA
GO:0098808
mRNA cap binding
Biological Process
GO:0006355
regulation of DNA-templated transcription
GO:0006412
translation
GO:0006413
translational initiation
GO:0006417
regulation of translation
GO:0009791
post-embryonic development
GO:0010501
RNA secondary structure unwinding
GO:0010586
miRNA metabolic process
GO:0010628
positive regulation of gene expression
GO:0030422
siRNA processing
GO:0031047
regulatory ncRNA-mediated gene silencing
GO:0031054
pre-miRNA processing
GO:0033962
P-body assembly
GO:0035194
regulatory ncRNA-mediated post-transcriptional gene silencing
GO:0035196
miRNA processing
GO:0035278
miRNA-mediated gene silencing by inhibition of translation
GO:0035279
miRNA-mediated gene silencing by mRNA destabilization
GO:0042985
negative regulation of amyloid precursor protein biosynthetic process
GO:0045727
positive regulation of translation
GO:0045766
positive regulation of angiogenesis
GO:0045944
positive regulation of transcription by RNA polymerase II
GO:0045947
negative regulation of translational initiation
GO:0060213
positive regulation of nuclear-transcribed mRNA poly(A) tail shortening
GO:0070922
RISC complex assembly
GO:0090128
regulation of synapse maturation
GO:0090625
siRNA-mediated gene silencing by mRNA destabilization
GO:1900153
positive regulation of nuclear-transcribed mRNA catabolic process, deadenylation-dependent decay
GO:1901165
positive regulation of trophoblast cell migration
Cellular Component
GO:0000932
P-body
GO:0005634
nucleus
GO:0005654
nucleoplasm
GO:0005737
cytoplasm
GO:0005829
cytosol
GO:0016020
membrane
GO:0016442
RISC complex
GO:0030425
dendrite
GO:0036464
cytoplasmic ribonucleoprotein granule
GO:0043232
intracellular non-membrane-bounded organelle
GO:0070062
extracellular exosome
GO:0070578
RISC-loading complex
GO:0098794
postsynapse
GO:0098978
glutamatergic synapse
GO:1990904
ribonucleoprotein complex
View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB
RCSB:4z4f
,
PDBe:4z4f
,
PDBj:4z4f
PDBsum
4z4f
PubMed
26359634
UniProt
Q9UKV8
|AGO2_HUMAN Protein argonaute-2 (Gene Name=AGO2)
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