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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：P00947 New Search
23PDB entries
44Biological assembly
195chain/assembly records
UNP PDB Protein and construct Assembly Composition class Protein state Molecular copy count PDB declaration Consistency status
P00947 1buq PROTEIN (3-KETOSTEROID ISOMERASE-19-NORTESTOSTERONE-HEMISUCCINATE) Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1buq PROTEIN (3-KETOSTEROID ISOMERASE-19-NORTESTOSTERONE-HEMISUCCINATE) Author chain B Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1isk 3-OXO-DELTA5-STEROID ISOMERASE Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1isk 3-OXO-DELTA5-STEROID ISOMERASE Author chain B Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ocv STEROID DELTA-ISOMERASE Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ocv STEROID DELTA-ISOMERASE Author chain B Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ocv STEROID DELTA-ISOMERASE Author chain C Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ocv STEROID DELTA-ISOMERASE Author chain D Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ocv STEROID DELTA-ISOMERASE Author chain A Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ocv STEROID DELTA-ISOMERASE Author chain B Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ocv STEROID DELTA-ISOMERASE Author chain C Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ocv STEROID DELTA-ISOMERASE Author chain D Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ogz STEROID DELTA-ISOMERASE Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ohp STEROID DELTA-ISOMERASE Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ohp STEROID DELTA-ISOMERASE Author chain B Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ohp STEROID DELTA-ISOMERASE Author chain C Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ohp STEROID DELTA-ISOMERASE Author chain D Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ohp STEROID DELTA-ISOMERASE Author chain A Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ohp STEROID DELTA-ISOMERASE Author chain B Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ohp STEROID DELTA-ISOMERASE Author chain C Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ohp STEROID DELTA-ISOMERASE Author chain D Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ohs STEROID DELTA-ISOMERASE Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ohs STEROID DELTA-ISOMERASE Author chain B Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ohs STEROID DELTA-ISOMERASE Author chain C Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ohs STEROID DELTA-ISOMERASE Author chain D Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ohs STEROID DELTA-ISOMERASE Author chain A Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ohs STEROID DELTA-ISOMERASE Author chain B Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ohs STEROID DELTA-ISOMERASE Author chain C Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1ohs STEROID DELTA-ISOMERASE Author chain D Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1qjg KETOSTEROID ISOMERASE Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1qjg KETOSTEROID ISOMERASE Author chain B Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1qjg KETOSTEROID ISOMERASE Author chain C Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1qjg KETOSTEROID ISOMERASE Author chain D Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1qjg KETOSTEROID ISOMERASE Author chain E Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1qjg KETOSTEROID ISOMERASE Author chain F Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1qjg KETOSTEROID ISOMERASE Author chain A Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1qjg KETOSTEROID ISOMERASE Author chain B Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1qjg KETOSTEROID ISOMERASE Author chain C Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1qjg KETOSTEROID ISOMERASE Author chain D Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1qjg KETOSTEROID ISOMERASE Author chain E Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1qjg KETOSTEROID ISOMERASE Author chain F Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1qjg KETOSTEROID ISOMERASE Author chain A Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1qjg KETOSTEROID ISOMERASE Author chain B Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1qjg KETOSTEROID ISOMERASE Author chain C Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1qjg KETOSTEROID ISOMERASE Author chain D Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1qjg KETOSTEROID ISOMERASE Author chain E Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 1qjg KETOSTEROID ISOMERASE Author chain F Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3m8c Steroid Delta-isomerase Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3m8c Steroid Delta-isomerase Author chain B Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3m8c Steroid Delta-isomerase Author chain C Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3m8c Steroid Delta-isomerase Author chain D Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3m8c Steroid Delta-isomerase Author chain A Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3m8c Steroid Delta-isomerase Author chain B Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3m8c Steroid Delta-isomerase Author chain C Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3m8c Steroid Delta-isomerase Author chain D Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3mhe Steroid Delta-Isomerase Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3mhe Steroid Delta-Isomerase Author chain B Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3mki Steroid Delta-Isomerase Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3mki Steroid Delta-Isomerase Author chain B Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3mki Steroid Delta-Isomerase Author chain C Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3mki Steroid Delta-Isomerase Author chain D Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3mki Steroid Delta-Isomerase Author chain A Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3mki Steroid Delta-Isomerase Author chain B Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3mki Steroid Delta-Isomerase Author chain C Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3mki Steroid Delta-Isomerase Author chain D Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3mki Steroid Delta-Isomerase Author chain A Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
P00947 3mki Steroid Delta-Isomerase Author chain B Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
P00947 3mki Steroid Delta-Isomerase Author chain C Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
P00947 3mki Steroid Delta-Isomerase Author chain D Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
P00947 3myt Steroid Delta-isomerase Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3myt Steroid Delta-isomerase Author chain B Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3myt Steroid Delta-isomerase Author chain C Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3myt Steroid Delta-isomerase Author chain D Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3myt Steroid Delta-isomerase Author chain A Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3myt Steroid Delta-isomerase Author chain B Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3myt Steroid Delta-isomerase Author chain C Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3myt Steroid Delta-isomerase Author chain D Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3myt Steroid Delta-isomerase Author chain A Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
P00947 3myt Steroid Delta-isomerase Author chain B Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
P00947 3myt Steroid Delta-isomerase Author chain C Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
P00947 3myt Steroid Delta-isomerase Author chain D Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 8 octameric （8） Consistent with protein count
P00947 3myt Steroid Delta-isomerase Author chain A Reference sequence 1–125 4 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00947 3myt Steroid Delta-isomerase Author chain B Reference sequence 1–125 4 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00947 3myt Steroid Delta-isomerase Author chain C Reference sequence 1–125 4 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00947 3myt Steroid Delta-isomerase Author chain D Reference sequence 1–125 4 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00947 3nbr Steroid Delta-isomerase Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3nhx Steroid Delta-isomerase Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3nm2 Steroid Delta-isomerase Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3nuv Steroid Delta-isomerase Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3nuv Steroid Delta-isomerase Author chain B Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3nuv Steroid Delta-isomerase Author chain A Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00947 3nuv Steroid Delta-isomerase Author chain B Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00947 3nxj Steroid Delta-isomerase Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3nxj Steroid Delta-isomerase Author chain B Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3nxj Steroid Delta-isomerase Author chain A Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00947 3nxj Steroid Delta-isomerase Author chain B Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 4 tetrameric （4） Consistent with protein count
P00947 3ov4 Steroid Delta-isomerase Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3ov4 Steroid Delta-isomerase Author chain B Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3ov4 Steroid Delta-isomerase Author chain C Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3ov4 Steroid Delta-isomerase Author chain D Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3ov4 Steroid Delta-isomerase Author chain A Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3ov4 Steroid Delta-isomerase Author chain B Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3ov4 Steroid Delta-isomerase Author chain C Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3ov4 Steroid Delta-isomerase Author chain D Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3t8u Steroid Delta-isomerase Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3t8u Steroid Delta-isomerase Author chain B Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3t8u Steroid Delta-isomerase Author chain C Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3t8u Steroid Delta-isomerase Author chain D Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3t8u Steroid Delta-isomerase Author chain A Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3t8u Steroid Delta-isomerase Author chain B Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3t8u Steroid Delta-isomerase Author chain C Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3t8u Steroid Delta-isomerase Author chain D Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3unl Steroid Delta-isomerase Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3unl Steroid Delta-isomerase Author chain B Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3unl Steroid Delta-isomerase Author chain C Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3unl Steroid Delta-isomerase Author chain D Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3unl Steroid Delta-isomerase Author chain A Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3unl Steroid Delta-isomerase Author chain B Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3unl Steroid Delta-isomerase Author chain C Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 3unl Steroid Delta-isomerase Author chain D Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain B Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain C Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain D Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain E Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain F Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain G Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain H Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain I Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain J Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain K Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain O Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain A Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain B Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain C Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain D Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain E Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain F Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain G Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain H Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain I Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain J Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain K Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain O Reference sequence 1–125 2 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain A Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain B Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain C Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain D Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain E Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain F Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain G Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain H Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain I Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain J Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain K Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain O Reference sequence 1–125 3 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain A Reference sequence 1–125 4 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain B Reference sequence 1–125 4 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain C Reference sequence 1–125 4 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain D Reference sequence 1–125 4 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain E Reference sequence 1–125 4 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain F Reference sequence 1–125 4 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain G Reference sequence 1–125 4 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain H Reference sequence 1–125 4 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain I Reference sequence 1–125 4 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain J Reference sequence 1–125 4 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain K Reference sequence 1–125 4 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain O Reference sequence 1–125 4 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain A Reference sequence 1–125 5 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain B Reference sequence 1–125 5 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain C Reference sequence 1–125 5 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain D Reference sequence 1–125 5 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain E Reference sequence 1–125 5 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain F Reference sequence 1–125 5 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain G Reference sequence 1–125 5 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain H Reference sequence 1–125 5 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain I Reference sequence 1–125 5 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain J Reference sequence 1–125 5 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain K Reference sequence 1–125 5 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain O Reference sequence 1–125 5 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain A Reference sequence 1–125 6 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain B Reference sequence 1–125 6 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain C Reference sequence 1–125 6 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain D Reference sequence 1–125 6 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain E Reference sequence 1–125 6 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain F Reference sequence 1–125 6 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain G Reference sequence 1–125 6 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain H Reference sequence 1–125 6 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain I Reference sequence 1–125 6 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain J Reference sequence 1–125 6 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain K Reference sequence 1–125 6 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 4l7k Steroid Delta-isomerase Author chain O Reference sequence 1–125 6 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 5dre Steroid Delta-isomerase Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 5ugi Steroid Delta-isomerase Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） Consistent with protein count
P00947 8cho STEROID DELTA-ISOMERASE Author chain A Reference sequence 1–125 1 Protein homooligomer Homooligomer Protein 2 dimeric （2） 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.