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2FL2

crystal structure of KSP in complex with inhibitor 19

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 B 602
ChainResidue
BTHR112
BADP600

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG A 603
ChainResidue
ATHR112
ASER232
AADP601
AHOH638

site_idAC3
Number of Residues16
DetailsBINDING SITE FOR RESIDUE ADP A 601
ChainResidue
AGLN106
ATHR107
AGLY108
ATHR109
AGLY110
ALYS111
ATHR112
APHE113
AGLU118
AMG603
AHOH636
AHOH660
AHOH664
AARG24
AARG26
APRO27

site_idAC4
Number of Residues15
DetailsBINDING SITE FOR RESIDUE ADP B 600
ChainResidue
BARG24
BARG26
BPRO27
BGLN106
BTHR107
BGLY108
BTHR109
BGLY110
BLYS111
BTHR112
BPHE113
BGLU118
BMG602
BHOH612
BHOH654

site_idAC5
Number of Residues16
DetailsBINDING SITE FOR RESIDUE N4T A 604
ChainResidue
AGLU116
AGLY117
AGLU118
AARG119
AALA133
AILE136
APRO137
ALEU160
ATYR211
ALEU214
AGLU215
AGLY217
AALA218
AARG221
APHE239
AHOH635

site_idAC6
Number of Residues16
DetailsBINDING SITE FOR RESIDUE N4T B 605
ChainResidue
BGLU116
BGLY117
BGLU118
BARG119
BALA133
BILE136
BPRO137
BLEU160
BTYR211
BLEU214
BGLU215
BGLY217
BALA218
BARG221
BPHE239
BHOH657

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 Residues14
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00283","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

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

239149

PDB entries from 2025-07-23

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