Structure of PDB 1d1b Chain A

Receptor sequence
>1d1bA (length=736) Species: 44689 (Dictyostelium discoideum) [Search protein sequence]
NPIHDRTSDYHKYLKVKQGDSDLFKLTVSDKRYIWYNPDPKERDSYECGE
IVSETSDSFTFKTVDGQDRQVKKDDANQRNPIKFDGVEDMSELSYLNEPA
VFHNLRVRYNQDLIYTYSGLFLVAVNPFKRIPIYTQEMVDIFKGRRRNEV
APHIFAISDVAYRSMLDDRQNQSLLITGESGAGKTENTKKVIQYLASVAG
RNGVLEQQILQANPILEAFGNAKTTRNNNSSRFGKFIEIQFNNAGFISGA
SIQSYLLEKSRVVFQSETERNYHIFYQLLAGATAEEKKALHLAGPESFNY
LNQSGCVDIKGVSDSEEFKITRQAMDIVGFSQEEQMSIFKIIAGILHLGN
IKFEKGAGEGAVLKDKTALNAASTVFGVNPSVLEKALMEPRILAGRDLVA
QHLNVEKSSSSRDALVKALYGRLFLWLVKKINNVLCQERKAYFIGVLDIS
GFEIFKVNSFEQLCINYTNEKLQQFFNHHMFKLEQEEYIDFGLDSQATID
LIDGRQPPGILALLDEQSVFPNATDNTLITKLHSHFSKKNAKYEEPRFSK
TEFGVTHYAGQVMYEIQDWLEKNKDPLQQDLELCFKDSSDNVVTKLFNDP
NIASRAFITVAAQYKEQLASLMATLETTNPHFVRCIIPNNKQLPAKLEDK
VVLDQLRCNGVLEGIRITRKGFPNRIIYADFVKRYYLNVPRDAEDSQKAT
DAVLKHLNIDPEQYRFGITKIFFRAGQLARIEEARE
3D structure
PDB1d1b X-ray structures of the Dictyostelium discoideum myosin motor domain with six non-nucleotide analogs.
ChainA
Resolution2.0 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) S181 G182 T186 N233 S236 S237 G457 E459
Catalytic site (residue number reindexed from 1) S180 G181 T185 N227 S230 S231 G451 E453
Enzyme Commision number ?
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 MG A T186 S237 T185 S231
BS02 DAQ A N127 P128 F129 K130 S181 G182 G184 K185 T186 E187 N233 S236 S237 N126 P127 F128 K129 S180 G181 G183 K184 T185 E186 N227 S230 S231
Gene Ontology
Molecular Function
GO:0003774 cytoskeletal motor activity
GO:0005524 ATP binding
GO:0051015 actin filament binding
Cellular Component
GO:0016459 myosin complex

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Molecular Function
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Cellular Component
External links
PDB RCSB:1d1b, PDBe:1d1b, PDBj:1d1b
PDBsum1d1b
PubMed10617631
UniProtP08799|MYS2_DICDI Myosin-2 heavy chain (Gene Name=mhcA)

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