Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

3QZ1

Crystal Structure of Bovine Steroid of 21-hydroxylase (P450c21)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D
(A, B, C, D)
Steroid 21-hydroxylasepolymer49656160.34UniProt (P00191)
Pfam (PF00067)
Bos taurus (bovine cow domestic cattle domestic cow)21-OHase, Cytochrome P-450c21, Cytochrome P450 21, Cytochrome P450 XXI, Cytochrome P450-C21
2E, H, K, N
(A, B, C, D)
PROTOPORPHYRIN IX CONTAINING FEnon-polymer616.54Chemie (HEM)
3F, G, I, J, L...
(A, B, C, D)
(9beta)-17-hydroxypregn-4-ene-3,20-dionenon-polymer330.58Chemie (3QZ)
PubChem (16395880)
PubChem (16758149)
PubChem (16759250)
PubChem (18530261)
PubChem (6238)
PubChem (71200612)
PubChem (25762896)
PubChem (29933816)
PubChem (51410580)
PubChem (1778808)
PubChem (1778810)
PubChem (1778806)
PubChem (719694)
PubChem (928565)
PubChem (101793)
PubChem (521928)
PubChem (7076389)
PubChem (124903235)
PubChem (6603871)
PubChem (6710628)
PubChem (6918981)
PubChem (7059644)
PubChem (7076390)
PubChem (7076391)
PubChem (12624853)
PubChem (124303825)
PubChem (11872725)
PubChem (11872726)
PubChem (11872727)
PubChem (12624852)
PubChem (135012703)
PubChem (138107689)
PubChem (145875049)
PubChem (166992003)
PubChem (172011994)
4Q, R, S, T
(A, B, C, D)
waterwater18.097Chemie (HOH)
Sequence modifications
A, B, C, D: 1 - 496 (UniProt: P00191)
PDBExternal DatabaseDetails
Arg 241Thr 241engineered mutation
Ala 442Leu 442engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight224641.1
Non-Polymers*Number of molecules12
Total formula weight5109.6
All*Total formula weight229750.7
*Water molecules are not included.

253389

PDB entries from 2026-05-13

PDB statisticsPDBj update infoContact PDBjnumon