Iron in PDB 3qz1: Crystal Structure of Bovine Steroid of 21-Hydroxylase (P450C21)
Enzymatic activity of Crystal Structure of Bovine Steroid of 21-Hydroxylase (P450C21)
All present enzymatic activity of Crystal Structure of Bovine Steroid of 21-Hydroxylase (P450C21):
1.14.99.10;
Protein crystallography data
The structure of Crystal Structure of Bovine Steroid of 21-Hydroxylase (P450C21), PDB code: 3qz1
was solved by
B.Zhao,
M.R.Waterman,
with X-Ray Crystallography technique. A brief refinement statistics is given in the table below:
Resolution Low / High (Å)
|
30.00 /
3.00
|
Space group
|
P 1 21 1
|
Cell size a, b, c (Å), α, β, γ (°)
|
67.871,
167.998,
111.843,
90.00,
90.09,
90.00
|
R / Rfree (%)
|
28.2 /
29.7
|
Iron Binding Sites:
The binding sites of Iron atom in the Crystal Structure of Bovine Steroid of 21-Hydroxylase (P450C21)
(pdb code 3qz1). This binding sites where shown within
5.0 Angstroms radius around Iron atom.
In total 4 binding sites of Iron where determined in the
Crystal Structure of Bovine Steroid of 21-Hydroxylase (P450C21), PDB code: 3qz1:
Jump to Iron binding site number:
1;
2;
3;
4;
Iron binding site 1 out
of 4 in 3qz1
Go back to
Iron Binding Sites List in 3qz1
Iron binding site 1 out
of 4 in the Crystal Structure of Bovine Steroid of 21-Hydroxylase (P450C21)
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 1 of Crystal Structure of Bovine Steroid of 21-Hydroxylase (P450C21) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
A:Fe500
b:76.9
occ:1.00
|
FE
|
A:HEM500
|
0.0
|
76.9
|
1.0
|
ND
|
A:HEM500
|
2.0
|
77.7
|
1.0
|
NA
|
A:HEM500
|
2.0
|
90.1
|
1.0
|
NC
|
A:HEM500
|
2.0
|
73.7
|
1.0
|
NB
|
A:HEM500
|
2.0
|
70.0
|
1.0
|
SG
|
A:CYS427
|
2.7
|
83.5
|
1.0
|
C4D
|
A:HEM500
|
3.0
|
82.7
|
1.0
|
C1D
|
A:HEM500
|
3.0
|
0.0
|
1.0
|
C1A
|
A:HEM500
|
3.0
|
76.8
|
1.0
|
C4A
|
A:HEM500
|
3.0
|
65.7
|
1.0
|
C1B
|
A:HEM500
|
3.1
|
81.1
|
1.0
|
C1C
|
A:HEM500
|
3.1
|
81.5
|
1.0
|
C4C
|
A:HEM500
|
3.1
|
79.6
|
1.0
|
C4B
|
A:HEM500
|
3.1
|
80.6
|
1.0
|
CHA
|
A:HEM500
|
3.4
|
71.4
|
1.0
|
CHD
|
A:HEM500
|
3.4
|
87.1
|
1.0
|
CHB
|
A:HEM500
|
3.4
|
92.5
|
1.0
|
CHC
|
A:HEM500
|
3.5
|
95.8
|
1.0
|
OAD
|
A:3QZ501
|
4.2
|
78.3
|
1.0
|
C3D
|
A:HEM500
|
4.3
|
73.3
|
1.0
|
C2D
|
A:HEM500
|
4.3
|
1.0
|
1.0
|
C2A
|
A:HEM500
|
4.3
|
84.3
|
1.0
|
C3A
|
A:HEM500
|
4.3
|
75.6
|
1.0
|
C2B
|
A:HEM500
|
4.3
|
78.2
|
1.0
|
C3B
|
A:HEM500
|
4.3
|
86.4
|
1.0
|
C3C
|
A:HEM500
|
4.3
|
73.2
|
1.0
|
C2C
|
A:HEM500
|
4.4
|
92.2
|
1.0
|
CB
|
A:CYS427
|
4.4
|
94.3
|
1.0
|
CAP
|
A:3QZ501
|
4.5
|
77.5
|
1.0
|
CAA
|
A:3QZ501
|
4.8
|
81.3
|
1.0
|
CAO
|
A:3QZ501
|
4.9
|
54.4
|
1.0
|
CG2
|
A:THR294
|
5.0
|
0.9
|
1.0
|
|
Iron binding site 2 out
of 4 in 3qz1
Go back to
Iron Binding Sites List in 3qz1
Iron binding site 2 out
of 4 in the Crystal Structure of Bovine Steroid of 21-Hydroxylase (P450C21)
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 2 of Crystal Structure of Bovine Steroid of 21-Hydroxylase (P450C21) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
B:Fe500
b:51.2
occ:1.00
|
FE
|
B:HEM500
|
0.0
|
51.2
|
1.0
|
ND
|
B:HEM500
|
2.0
|
93.3
|
1.0
|
NA
|
B:HEM500
|
2.0
|
0.2
|
1.0
|
NC
|
B:HEM500
|
2.0
|
0.3
|
1.0
|
NB
|
B:HEM500
|
2.0
|
0.3
|
1.0
|
SG
|
B:CYS427
|
2.9
|
78.2
|
1.0
|
C4D
|
B:HEM500
|
3.0
|
78.5
|
1.0
|
C1D
|
B:HEM500
|
3.0
|
78.2
|
1.0
|
C1A
|
B:HEM500
|
3.0
|
89.0
|
1.0
|
C4A
|
B:HEM500
|
3.0
|
0.0
|
1.0
|
C1B
|
B:HEM500
|
3.1
|
0.0
|
1.0
|
C4C
|
B:HEM500
|
3.1
|
94.8
|
1.0
|
C1C
|
B:HEM500
|
3.1
|
72.7
|
1.0
|
C4B
|
B:HEM500
|
3.1
|
0.2
|
1.0
|
CHA
|
B:HEM500
|
3.4
|
0.7
|
1.0
|
CHD
|
B:HEM500
|
3.4
|
0.1
|
1.0
|
CHB
|
B:HEM500
|
3.4
|
1.0
|
1.0
|
CHC
|
B:HEM500
|
3.5
|
0.6
|
1.0
|
C3D
|
B:HEM500
|
4.2
|
0.4
|
1.0
|
C2D
|
B:HEM500
|
4.3
|
0.6
|
1.0
|
C2A
|
B:HEM500
|
4.3
|
0.2
|
1.0
|
C3A
|
B:HEM500
|
4.3
|
0.8
|
1.0
|
C2B
|
B:HEM500
|
4.3
|
0.5
|
1.0
|
CB
|
B:CYS427
|
4.3
|
0.0
|
1.0
|
C3B
|
B:HEM500
|
4.3
|
0.3
|
1.0
|
C3C
|
B:HEM500
|
4.3
|
0.9
|
1.0
|
C2C
|
B:HEM500
|
4.3
|
0.7
|
1.0
|
OAD
|
B:3QZ501
|
4.4
|
76.5
|
1.0
|
CAP
|
B:3QZ501
|
4.6
|
93.3
|
1.0
|
CAO
|
B:3QZ501
|
4.9
|
54.4
|
1.0
|
CG2
|
B:THR294
|
4.9
|
0.3
|
1.0
|
CAA
|
B:3QZ501
|
4.9
|
81.9
|
1.0
|
OG1
|
B:THR294
|
4.9
|
0.3
|
1.0
|
|
Iron binding site 3 out
of 4 in 3qz1
Go back to
Iron Binding Sites List in 3qz1
Iron binding site 3 out
of 4 in the Crystal Structure of Bovine Steroid of 21-Hydroxylase (P450C21)
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 3 of Crystal Structure of Bovine Steroid of 21-Hydroxylase (P450C21) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
C:Fe500
b:85.9
occ:1.00
|
FE
|
C:HEM500
|
0.0
|
85.9
|
1.0
|
ND
|
C:HEM500
|
2.0
|
68.0
|
1.0
|
NC
|
C:HEM500
|
2.0
|
70.7
|
1.0
|
NA
|
C:HEM500
|
2.0
|
76.5
|
1.0
|
NB
|
C:HEM500
|
2.0
|
0.8
|
1.0
|
SG
|
C:CYS427
|
2.8
|
0.1
|
1.0
|
C4D
|
C:HEM500
|
3.0
|
83.0
|
1.0
|
C1D
|
C:HEM500
|
3.0
|
92.3
|
1.0
|
C1C
|
C:HEM500
|
3.0
|
0.6
|
1.0
|
C1A
|
C:HEM500
|
3.0
|
0.8
|
1.0
|
C4A
|
C:HEM500
|
3.1
|
96.4
|
1.0
|
C1B
|
C:HEM500
|
3.1
|
91.3
|
1.0
|
C4C
|
C:HEM500
|
3.1
|
0.0
|
1.0
|
C4B
|
C:HEM500
|
3.1
|
0.3
|
1.0
|
CHA
|
C:HEM500
|
3.4
|
0.8
|
1.0
|
CHD
|
C:HEM500
|
3.4
|
0.6
|
1.0
|
CHB
|
C:HEM500
|
3.4
|
77.7
|
1.0
|
CHC
|
C:HEM500
|
3.4
|
0.5
|
1.0
|
C2D
|
C:HEM500
|
4.3
|
91.8
|
1.0
|
C3D
|
C:HEM500
|
4.3
|
72.2
|
1.0
|
C2A
|
C:HEM500
|
4.3
|
95.0
|
1.0
|
C3A
|
C:HEM500
|
4.3
|
89.6
|
1.0
|
C2C
|
C:HEM500
|
4.3
|
0.1
|
1.0
|
C3C
|
C:HEM500
|
4.3
|
0.2
|
1.0
|
C3B
|
C:HEM500
|
4.3
|
0.9
|
1.0
|
C2B
|
C:HEM500
|
4.3
|
87.7
|
1.0
|
OAD
|
C:3QZ501
|
4.4
|
80.7
|
1.0
|
CB
|
C:CYS427
|
4.4
|
0.5
|
1.0
|
CG2
|
C:THR294
|
4.8
|
0.7
|
1.0
|
CAP
|
C:3QZ501
|
4.8
|
59.7
|
1.0
|
CAA
|
C:3QZ501
|
4.8
|
83.2
|
1.0
|
OG1
|
C:THR294
|
4.9
|
0.7
|
1.0
|
CB
|
C:THR294
|
5.0
|
97.8
|
1.0
|
|
Iron binding site 4 out
of 4 in 3qz1
Go back to
Iron Binding Sites List in 3qz1
Iron binding site 4 out
of 4 in the Crystal Structure of Bovine Steroid of 21-Hydroxylase (P450C21)
Mono view
Stereo pair view
|
A full contact list of Iron with other atoms in the Fe binding
site number 4 of Crystal Structure of Bovine Steroid of 21-Hydroxylase (P450C21) within 5.0Å range:
probe
|
atom
|
residue
|
distance (Å)
|
B
|
Occ
|
D:Fe500
b:86.3
occ:1.00
|
FE
|
D:HEM500
|
0.0
|
86.3
|
1.0
|
ND
|
D:HEM500
|
2.0
|
72.8
|
1.0
|
NC
|
D:HEM500
|
2.0
|
84.5
|
1.0
|
NA
|
D:HEM500
|
2.0
|
91.4
|
1.0
|
NB
|
D:HEM500
|
2.0
|
78.0
|
1.0
|
SG
|
D:CYS427
|
2.8
|
90.2
|
1.0
|
C4D
|
D:HEM500
|
3.0
|
88.7
|
1.0
|
C1D
|
D:HEM500
|
3.0
|
87.9
|
1.0
|
C1A
|
D:HEM500
|
3.0
|
0.1
|
1.0
|
C1C
|
D:HEM500
|
3.0
|
0.9
|
1.0
|
C4C
|
D:HEM500
|
3.1
|
0.4
|
1.0
|
C1B
|
D:HEM500
|
3.1
|
0.8
|
1.0
|
C4A
|
D:HEM500
|
3.1
|
94.8
|
1.0
|
C4B
|
D:HEM500
|
3.1
|
94.8
|
1.0
|
CHA
|
D:HEM500
|
3.4
|
0.8
|
1.0
|
CHD
|
D:HEM500
|
3.4
|
0.2
|
1.0
|
CHB
|
D:HEM500
|
3.4
|
1.0
|
1.0
|
CHC
|
D:HEM500
|
3.4
|
0.1
|
1.0
|
CB
|
D:CYS427
|
4.1
|
0.2
|
1.0
|
C2D
|
D:HEM500
|
4.2
|
62.2
|
1.0
|
C3D
|
D:HEM500
|
4.2
|
62.5
|
1.0
|
C2A
|
D:HEM500
|
4.3
|
99.9
|
1.0
|
OAD
|
D:3QZ501
|
4.3
|
95.0
|
1.0
|
C3A
|
D:HEM500
|
4.3
|
73.8
|
1.0
|
C3C
|
D:HEM500
|
4.3
|
0.8
|
1.0
|
C2C
|
D:HEM500
|
4.3
|
0.6
|
1.0
|
C2B
|
D:HEM500
|
4.3
|
0.8
|
1.0
|
C3B
|
D:HEM500
|
4.3
|
0.9
|
1.0
|
CAA
|
D:3QZ501
|
4.3
|
59.1
|
1.0
|
CAP
|
D:3QZ501
|
4.4
|
0.0
|
1.0
|
CD1
|
D:PHE420
|
4.8
|
0.1
|
1.0
|
OG1
|
D:THR294
|
4.9
|
0.9
|
1.0
|
CG2
|
D:THR294
|
5.0
|
0.3
|
1.0
|
|
Reference:
B.Zhao,
L.Lei,
M.Sundaramoorthy,
N.Kagawa,
M.R.Waterman.
Crystal Structure of Bovine Steroid of 21-Hydroxylase (P450C21) To Be Published.
Page generated: Sun Aug 4 18:58:26 2024
|