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4RCP

Crystal structure of Plk1 Polo-box domain in complex with PL-2

Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE EDO A 601
ChainResidue
AGLN379
AASP416
ATYR417
ASER418
AASP419
AHOH779

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 602
ChainResidue
AASP457
AHOH728
AGLY393
AGLU455
AARG456

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 603
ChainResidue
ACYS372
AHIS373
AASP376
ATYR421
B56A2

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO A 604
ChainResidue
AGLN380
ATYR481
ATYR485
APRO545
ALEU546
AHOH767
B56A2

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 605
ChainResidue
AGLU401
AILE406
APHE559
AARG560
ATHR561

site_idAC6
Number of Residues8
DetailsBINDING SITE FOR RESIDUE EDO A 606
ChainResidue
AGLY393
ALEU394
AVAL395
ATYR453
ASER471
ALEU472
AHOH820
AHOH834

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 607
ChainResidue
ALYS420
ATYR421
APHE436
AASN437
AASP438

site_idAC8
Number of Residues2
DetailsBINDING SITE FOR RESIDUE EDO A 608
ChainResidue
ATRP514
APHE515

site_idAC9
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 609
ChainResidue
APHE534
AGLN536
AASP537
AARG579
AHOH739

site_idBC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 610
ChainResidue
ALYS413
AGLU488
AHIS489
ALEU490
AHOH783

site_idBC2
Number of Residues27
DetailsBINDING SITE FOR CHAIN B OF PL-2
ChainResidue
AASP376
AGLN379
ASER383
ALYS413
ATRP414
AVAL415
AASP416
ATYR421
ATYR481
ATYR485
ALEU490
ALEU491
AHIS538
ALYS540
AGLU568
AEDO603
AEDO604
AHOH702
AHOH729
BHOH201
BHOH202
BHOH203
BHOH204
BHOH205
BHOH206
BHOH207
BHOH208

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues2
DetailsMOD_RES: Phosphoserine => ECO:0007744|PubMed:18691976
ChainResidueDetails
ASER375
ASER450

site_idSWS_FT_FI2
Number of Residues1
DetailsMOD_RES: Phosphothreonine => ECO:0007744|PubMed:18691976
ChainResidueDetails
ATHR498

site_idSWS_FT_FI3
Number of Residues2
DetailsCROSSLNK: Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0000269|PubMed:23455478
ChainResidueDetails
ALYS492

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PDB entries from 2025-06-11

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