Structure of PDB 4ab3 Chain L

Receptor sequence
>4ab3L (length=523) Species: 562 (Escherichia coli) [Search protein sequence]
AAKDVKFGNDARVKMLRGVNVLADAVKVTLGPKGRNVVLDKSFGAPTITK
DGVSVAREIELEDKFENMGAQMVKEVASKANDAAGDGTTTATVLAQAIIT
EGLKAVAAGMNPMDLKRGIDKAVTAAVEELKALSVPCSDSKAIAQVGTIS
ANSDETVGKLIAEAMDKVGKEGVITVEDGTGLQDELDVVEGMQFDRGYLS
PYFINKPETGAVELESPFILLADKKISNIREMLPVLEAVAKAGKPLLIIA
EDVEGEALATLVVNTMRGIVKVAAVKAPGFGDRRKAMLQDIATLTGGTVI
SEEIGMELEKATLEDLGQAKRVVINKDTTTIIDGVGEEAAIQGRVAQIRQ
QIEEATSDYDREKLQERVAKLAGGVAVIKVGAATEVEMKEKKARVEAALH
ATRAAVEEGVVAGGGVALIRVASKLADLRGQNEDQNVGIKVALRAMEAPL
RQIVLNCGEEPSVVANTVKGGDGNYGYNAATEEYGNMIDMGILDPTKVTR
SALQYAASVAGLMITTECMVTDL
3D structure
PDB4ab3 ATP-Triggered Conformational Changes Delineate Substrate-Binding and -Folding Mechanics of the Groel Chaperonin.
ChainL
Resolution8.5 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D52 T89 T90 A398
Catalytic site (residue number reindexed from 1) D51 T88 T89 A397
Enzyme Commision number 5.6.1.7: chaperonin ATPase.
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 ATP L L31 D87 G88 T89 T90 T91 N153 N479 A480 I493 D495 L30 D86 G87 T88 T89 T90 N152 N478 A479 I492 D494
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016853 isomerase activity
GO:0016887 ATP hydrolysis activity
GO:0042802 identical protein binding
GO:0051082 unfolded protein binding
GO:0140662 ATP-dependent protein folding chaperone
Biological Process
GO:0006457 protein folding
GO:0009314 response to radiation
GO:0009408 response to heat
GO:0019068 virion assembly
GO:0042026 protein refolding
GO:0051085 chaperone cofactor-dependent protein refolding
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0016020 membrane
GO:1990220 GroEL-GroES complex

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Molecular Function
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Cellular Component
External links
PDB RCSB:4ab3, PDBe:4ab3, PDBj:4ab3
PDBsum4ab3
PubMed22445172
UniProtP0A6F5|CH60_ECOLI Chaperonin GroEL (Gene Name=groEL)

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