O75419 | SWISS-MODEL Repository

O75419 (CDC45_HUMAN) Homo sapiens (Human)

Cell division control protein 45 homolog UniProtKB InterPro STRING Interactive Modelling

566 aa; Sequence (Fasta) ; (Isoform 2; Isoform 3)

It is possible new templates exist for this target since these models were created.

However, an attempt to improve models for this target was made on 2025-05-02. The outcome - failed for technical reasons.

Available Structures

7 Experimental Structures

	Description	PDB ID	Oligo-state	Range	Seq id (%)	Ligands
	Human replisome bound by Pol Alpha	8b9d PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O75717; P09884; P25205; P33991; P33992; P33993; P49642; P49643; P49736; Q14181; Q14566; Q14691; Q9BRT9; Q9BRX5; Q9BVW5; Q9HAW4; Q9UNS1; Q9Y248;	1-566	100.0	3×ANP; 3×MG; 4×ZN;
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	Core human replisome	7pfo PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O75717; P25205; P33991; P33992; P33993; P49736; P56282; Q07864; Q14566; Q14691; Q9BRT9; Q9BRX5; Q9BVW5; Q9HAW4; Q9UNS1; Q9Y248;	1-566	100.0	5×ZN; 3×MG; 3×ANP; 1×SO4;
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	H. sapiens replisome-CUL2/LRR1 complex	7plo PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O75717; P25205; P33991; P33992; P33993; P49736; P56282; P62877; Q07864; Q13617; Q14566; Q14691; Q15369; Q15370; Q96L50; Q9BRT9; Q9BRX5; Q9BVW5; Q9HAW4; Q9UNS1; Q9Y248;	1-566	100.0	8×ZN; 3×MG; 3×ANP; 1×SO4;
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	CryoEM structure of human CMG bound to ATPgammaS and DNA	6xtx PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P25205; P33991; P33992; P33993; P49736; Q14566; Q14691; Q9BRT9; Q9BRX5; Q9Y248;	1-566	99.81	5×ZN; 2×ADP; 3×AGS; 3×MG;
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	CryoEM structure of human CMG bound to AND-1 (CMGA)	6xty PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer O75717; P25205; P33991; P33992; P33993; P49736; Q14566; Q14691; Q9BRT9; Q9BRX5; Q9Y248;	1-566	99.81	5×ZN;
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	Cryo-EM structure of human CMG helicase stalled at G4-containing DNA template	9e2z PDBe PDBe-KB PDBj PDBsum RCSB SMTL	Heteromer P25205; P33991; P33992; P33993; P49736; Q14566; Q14691; Q9BRT9; Q9BRX5; Q9Y248;	1-566	100.0	1×ADP; 6×MG; 5×ATP; 4×ZN; 2×K;
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	Crystal structure of cell division cycle protein 45 (Cdc45)	5dgo PDBe PDBe-KB PDBj PDBsum RCSB SMTL	monomer	1-566	100.0	6×EDO; 3×SO4;
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1 SWISS-MODEL model

	Template	Oligo-state	QMEANDisCo	Range	Ligands	Trg-Tpl Seq id (%)
	7pfo.1.I	monomer	0.86	1-566		99.47
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	Model ID	Oligo-state	Avg pLDDT	Range	Trg-Mdl Seq Id (%)

	Model ID	Oligo-state	Avg Confidence	Range	Trg-Mdl Seq id (%)

3 SWISS-MODEL models built on isoform sequence

	Isoform	Template	Oligo-state	QMEANDisCo	Range	Ligands	Trg-Tpl Seq id (%)
	Isoform 2	7pfo.1.I	monomer	0.84	1-520		99.42
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	Isoform 3	7pfo.1.I	monomer	0.83	1-598		99.47
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	Isoform 3	6ray.1.F	monomer	0.50	6-595		38.43
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Alignments