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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：Q5CGA3 New Search
7PDB entries
20Biological assembly
98chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
Q5CGA3 2oip Chain A, crystal structure of Dhfr Author chain A Reference sequence 3–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 2oip Chain A, crystal structure of Dhfr Author chain B Reference sequence 3–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 2oip Chain A, crystal structure of Dhfr Author chain C Reference sequence 3–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 2oip Chain A, crystal structure of Dhfr Author chain D Reference sequence 3–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 2oip Chain A, crystal structure of Dhfr Author chain E Reference sequence 3–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 2oip Chain A, crystal structure of Dhfr Author chain A Reference sequence 3–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 2oip Chain A, crystal structure of Dhfr Author chain B Reference sequence 3–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 2oip Chain A, crystal structure of Dhfr Author chain C Reference sequence 3–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 2oip Chain A, crystal structure of Dhfr Author chain D Reference sequence 3–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 2oip Chain A, crystal structure of Dhfr Author chain E Reference sequence 3–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 2oip Chain A, crystal structure of Dhfr Author chain A Reference sequence 3–521 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 2oip Chain A, crystal structure of Dhfr Author chain B Reference sequence 3–521 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 2oip Chain A, crystal structure of Dhfr Author chain C Reference sequence 3–521 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 2oip Chain A, crystal structure of Dhfr Author chain D Reference sequence 3–521 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 2oip Chain A, crystal structure of Dhfr Author chain E Reference sequence 3–521 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl5 Dihydrofolate reductase, DHFR Author chain A Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl5 Dihydrofolate reductase, DHFR Author chain B Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl5 Dihydrofolate reductase, DHFR Author chain C Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl5 Dihydrofolate reductase, DHFR Author chain D Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl5 Dihydrofolate reductase, DHFR Author chain E Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl5 Dihydrofolate reductase, DHFR Author chain A Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl5 Dihydrofolate reductase, DHFR Author chain B Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl5 Dihydrofolate reductase, DHFR Author chain C Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl5 Dihydrofolate reductase, DHFR Author chain D Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl5 Dihydrofolate reductase, DHFR Author chain E Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl5 Dihydrofolate reductase, DHFR Author chain A Reference sequence 1–521 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl5 Dihydrofolate reductase, DHFR Author chain B Reference sequence 1–521 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl5 Dihydrofolate reductase, DHFR Author chain C Reference sequence 1–521 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl5 Dihydrofolate reductase, DHFR Author chain D Reference sequence 1–521 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl5 Dihydrofolate reductase, DHFR Author chain E Reference sequence 1–521 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl6 Dihydrofolate reductase, DHFR Author chain A Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl6 Dihydrofolate reductase, DHFR Author chain B Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl6 Dihydrofolate reductase, DHFR Author chain C Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl6 Dihydrofolate reductase, DHFR Author chain D Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl6 Dihydrofolate reductase, DHFR Author chain E Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl6 Dihydrofolate reductase, DHFR Author chain A Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl6 Dihydrofolate reductase, DHFR Author chain B Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl6 Dihydrofolate reductase, DHFR Author chain C Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl6 Dihydrofolate reductase, DHFR Author chain D Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl6 Dihydrofolate reductase, DHFR Author chain E Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl6 Dihydrofolate reductase, DHFR Author chain A Reference sequence 1–521 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl6 Dihydrofolate reductase, DHFR Author chain B Reference sequence 1–521 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl6 Dihydrofolate reductase, DHFR Author chain C Reference sequence 1–521 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl6 Dihydrofolate reductase, DHFR Author chain D Reference sequence 1–521 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3dl6 Dihydrofolate reductase, DHFR Author chain E Reference sequence 1–521 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3hj3 Chain A, crystal structure of Dhfr Author chain A Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3hj3 Chain A, crystal structure of Dhfr Author chain B Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3hj3 Chain A, crystal structure of Dhfr Author chain C Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3hj3 Chain A, crystal structure of Dhfr Author chain D Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3hj3 Chain A, crystal structure of Dhfr Author chain A Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3hj3 Chain A, crystal structure of Dhfr Author chain B Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3hj3 Chain A, crystal structure of Dhfr Author chain C Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 3hj3 Chain A, crystal structure of Dhfr Author chain D Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4ky8 Bifunctional thymidylate synthase-dihydrofolate reductase Author chain A Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4ky8 Bifunctional thymidylate synthase-dihydrofolate reductase Author chain B Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4ky8 Bifunctional thymidylate synthase-dihydrofolate reductase Author chain C Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4ky8 Bifunctional thymidylate synthase-dihydrofolate reductase Author chain D Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4ky8 Bifunctional thymidylate synthase-dihydrofolate reductase Author chain E Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4ky8 Bifunctional thymidylate synthase-dihydrofolate reductase Author chain A Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4ky8 Bifunctional thymidylate synthase-dihydrofolate reductase Author chain B Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4ky8 Bifunctional thymidylate synthase-dihydrofolate reductase Author chain C Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4ky8 Bifunctional thymidylate synthase-dihydrofolate reductase Author chain D Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4ky8 Bifunctional thymidylate synthase-dihydrofolate reductase Author chain E Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4ky8 Bifunctional thymidylate synthase-dihydrofolate reductase Author chain A Reference sequence 1–521 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q5CGA3 4ky8 Bifunctional thymidylate synthase-dihydrofolate reductase Author chain B Reference sequence 1–521 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q5CGA3 4ky8 Bifunctional thymidylate synthase-dihydrofolate reductase Author chain C Reference sequence 1–521 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q5CGA3 4ky8 Bifunctional thymidylate synthase-dihydrofolate reductase Author chain D Reference sequence 1–521 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q5CGA3 4ky8 Bifunctional thymidylate synthase-dihydrofolate reductase Author chain E Reference sequence 1–521 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q5CGA3 4q0d Bifunctional dihydrofolate reductase-thymidylate synthase Author chain A Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0d Bifunctional dihydrofolate reductase-thymidylate synthase Author chain B Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0d Bifunctional dihydrofolate reductase-thymidylate synthase Author chain C Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0d Bifunctional dihydrofolate reductase-thymidylate synthase Author chain D Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0d Bifunctional dihydrofolate reductase-thymidylate synthase Author chain E Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0d Bifunctional dihydrofolate reductase-thymidylate synthase Author chain A Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0d Bifunctional dihydrofolate reductase-thymidylate synthase Author chain B Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0d Bifunctional dihydrofolate reductase-thymidylate synthase Author chain C Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0d Bifunctional dihydrofolate reductase-thymidylate synthase Author chain D Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0d Bifunctional dihydrofolate reductase-thymidylate synthase Author chain E Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0d Bifunctional dihydrofolate reductase-thymidylate synthase Author chain A Reference sequence 1–521 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0d Bifunctional dihydrofolate reductase-thymidylate synthase Author chain B Reference sequence 1–521 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0d Bifunctional dihydrofolate reductase-thymidylate synthase Author chain C Reference sequence 1–521 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0d Bifunctional dihydrofolate reductase-thymidylate synthase Author chain D Reference sequence 1–521 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0d Bifunctional dihydrofolate reductase-thymidylate synthase Author chain E Reference sequence 1–521 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0e Bifunctional dihydrofolate reductase-thymidylate synthase Author chain A Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0e Bifunctional dihydrofolate reductase-thymidylate synthase Author chain B Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0e Bifunctional dihydrofolate reductase-thymidylate synthase Author chain C Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0e Bifunctional dihydrofolate reductase-thymidylate synthase Author chain D Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0e Bifunctional dihydrofolate reductase-thymidylate synthase Author chain E Reference sequence 1–521 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0e Bifunctional dihydrofolate reductase-thymidylate synthase Author chain A Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0e Bifunctional dihydrofolate reductase-thymidylate synthase Author chain B Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0e Bifunctional dihydrofolate reductase-thymidylate synthase Author chain C Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0e Bifunctional dihydrofolate reductase-thymidylate synthase Author chain D Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0e Bifunctional dihydrofolate reductase-thymidylate synthase Author chain E Reference sequence 1–521 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
Q5CGA3 4q0e Bifunctional dihydrofolate reductase-thymidylate synthase Author chain A Reference sequence 1–521 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q5CGA3 4q0e Bifunctional dihydrofolate reductase-thymidylate synthase Author chain B Reference sequence 1–521 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q5CGA3 4q0e Bifunctional dihydrofolate reductase-thymidylate synthase Author chain C Reference sequence 1–521 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q5CGA3 4q0e Bifunctional dihydrofolate reductase-thymidylate synthase Author chain D Reference sequence 1–521 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count
Q5CGA3 4q0e Bifunctional dihydrofolate reductase-thymidylate synthase Author chain E Reference sequence 1–521 3 Protein monomer Monomer Protein 1 monomeric （1） Consistent with protein count

“Homomeric versus heteromeric classification follows protein identity; different constructs of the same UniProt entry still require comparison of reference-sequence ranges, mutations and missing segments. Assemblies marked for review remain visible but are not included in the highest-confidence candidate set.