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2Q2Y

Crystal Structure of KSP in complex with Inhibitor 1

Functional Information from GO Data
ChainGOidnamespacecontents
A0003777molecular_functionmicrotubule motor activity
A0005524molecular_functionATP binding
A0007018biological_processmicrotubule-based movement
A0008017molecular_functionmicrotubule binding
B0003777molecular_functionmicrotubule motor activity
B0005524molecular_functionATP binding
B0007018biological_processmicrotubule-based movement
B0008017molecular_functionmicrotubule binding
Functional Information from PDB Data
site_idAC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE MG A 603
ChainResidue
ATHR112
AADP601

site_idAC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE MG B 604
ChainResidue
BTHR112
BSER232
BADP602

site_idAC3
Number of Residues16
DetailsBINDING SITE FOR RESIDUE ADP A 601
ChainResidue
AGLY108
ATHR109
AGLY110
ALYS111
ATHR112
APHE113
AGLU118
AMG603
AHOH632
AHOH652
AHOH684
AHOH714
AARG24
AARG26
APRO27
AGLN106

site_idAC4
Number of Residues10
DetailsBINDING SITE FOR RESIDUE ADP B 602
ChainResidue
BARG26
BTHR107
BGLY108
BGLY110
BLYS111
BTHR112
BPHE113
BGLU118
BMG604
BHOH721

site_idAC5
Number of Residues12
DetailsBINDING SITE FOR RESIDUE MKR A 604
ChainResidue
AGLU116
AGLU118
AARG119
ATRP127
ALEU160
ATYR211
ALEU214
AGLU215
AGLY217
BALA218
BALA219
BTHR222

site_idAC6
Number of Residues14
DetailsBINDING SITE FOR RESIDUE MKR B 605
ChainResidue
AALA218
AALA219
ATHR222
BGLU116
BGLY117
BGLU118
BARG119
BTRP127
BALA133
BPRO137
BLEU160
BTYR211
BLEU214
BGLU215

Functional Information from PROSITE/UniProt
site_idPS00411
Number of Residues12
DetailsKINESIN_MOTOR_1 Kinesin motor domain signature. GKLnLVDLAGSE
ChainResidueDetails
AGLY259-GLU270

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsBINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00283
ChainResidueDetails
AGLY105
BGLY105

site_idSWS_FT_FI2
Number of Residues2
DetailsMOD_RES: N6-acetyllysine => ECO:0007744|PubMed:19608861
ChainResidueDetails
ALYS146
BLYS146

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1goj
ChainResidueDetails
AGLY268

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1goj
ChainResidueDetails
BGLY268

237735

PDB entries from 2025-06-18

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