Analysis of interatomic Contacts of Structural Units in PDB entry:
4D9R


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 4D9R entry

There are 6 chains in PDB entry 4D9R (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ILE 16ALA 243
L
ASP 1CYS 214
H
GLU 1CYS 224
B
ILE 16ALA 243
E
GLU 1LYS 222
D
ASP 1GLU 213
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 24 helices in PDB entry 4D9R. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
55 60Right-handed 310
Helix 2
2
A
164 169Right-handed alpha
Helix 3
3
A
234 243Right-handed alpha
Helix 4
22
L
79 83Right-handed 310
Helix 5
23
L
121 127Right-handed alpha
Helix 6
24
L
183 189Right-handed alpha
Helix 7
16
H
28 32Right-handed 310
Helix 8
17
H
62 65Right-handed 310
Helix 9
18
H
74 76Right-handed 310
Helix 10
19
H
87 91Right-handed 310
Helix 11
20
H
164 166Right-handed 310
Helix 12
21
H
209 212Right-handed 310
Helix 13
4
B
55 59Right-handed 310
Helix 14
5
B
164 170Right-handed alpha
Helix 15
6
B
234 243Right-handed alpha
Helix 16
10
E
28 32Right-handed 310
Helix 17
11
E
62 65Right-handed 310
Helix 18
12
E
74 76Right-handed 310
Helix 19
13
E
87 91Right-handed 310
Helix 20
14
E
164 166Right-handed 310
Helix 21
15
E
209 212Right-handed 310
Helix 22
7
D
79 83Right-handed 310
Helix 23
8
D
121 127Right-handed alpha
Helix 24
9
D
183 189Right-handed alpha
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There are 26 sheets in PDB entry 4D9R. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z,

There are 8 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
20 21first strand
Strand 2
A
156 163anti-parallel
Strand 3
A
180 183anti-parallel
Strand 4
A
226 230anti-parallel
Strand 5
A
208 213anti-parallel
Strand 6
A
198 201anti-parallel
Strand 7
A
135 140anti-parallel
Strand 8
A
156 163anti-parallel
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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
30 35first strand
Strand 2
A
39 46anti-parallel
Strand 3
A
51 54anti-parallel
Strand 4
A
104 108anti-parallel
Strand 5
A
81 90anti-parallel
Strand 6
A
64 68anti-parallel
Strand 7
A
30 35anti-parallel
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There are 8 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
20 21first strand
Strand 2
B
156 163anti-parallel
Strand 3
B
180 183anti-parallel
Strand 4
B
226 230anti-parallel
Strand 5
B
209 213anti-parallel
Strand 6
B
198 200anti-parallel
Strand 7
B
135 140anti-parallel
Strand 8
B
156 163anti-parallel
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There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
30 35first strand
Strand 2
B
39 46anti-parallel
Strand 3
B
51 54anti-parallel
Strand 4
B
104 108anti-parallel
Strand 5
B
81 90anti-parallel
Strand 6
B
64 68anti-parallel
Strand 7
B
30 35anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
4 7first strand
Strand 2
D
19 25anti-parallel
Strand 3
D
70 75anti-parallel
Strand 4
D
62 65anti-parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
10 13first strand
Strand 2
D
102 106parallel
Strand 3
D
84 90anti-parallel
Strand 4
D
33 38anti-parallel
Strand 5
D
45 49anti-parallel
Strand 6
D
53 54anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
10 13first strand
Strand 2
D
102 106parallel
Strand 3
D
84 90anti-parallel
Strand 4
D
97 98anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
114 118first strand
Strand 2
D
129 139anti-parallel
Strand 3
D
173 182anti-parallel
Strand 4
D
159 163anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
153 154first strand
Strand 2
D
145 150anti-parallel
Strand 3
D
191 197anti-parallel
Strand 4
D
205 210anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
3 6first strand
Strand 2
E
18 25anti-parallel
Strand 3
E
78 83anti-parallel
Strand 4
E
68 73anti-parallel
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There are 6 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
10 12first strand
Strand 2
E
115 119parallel
Strand 3
E
92 98anti-parallel
Strand 4
E
34 39anti-parallel
Strand 5
E
46 51anti-parallel
Strand 6
E
58 60anti-parallel
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There are 4 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
10 12first strand
Strand 2
E
115 119parallel
Strand 3
E
92 98anti-parallel
Strand 4
E
110 111anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
128 132first strand
Strand 2
E
143 153anti-parallel
Strand 3
E
184 193anti-parallel
Strand 4
E
172 173anti-parallel
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There are 4 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
139 140first strand
Strand 2
E
143 153anti-parallel
Strand 3
E
184 193anti-parallel
Strand 4
E
177 178anti-parallel
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There are 3 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
159 162first strand
Strand 2
E
203 208anti-parallel
Strand 3
E
213 218anti-parallel
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There are 4 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
3 6first strand
Strand 2
H
18 25anti-parallel
Strand 3
H
78 83anti-parallel
Strand 4
H
68 73anti-parallel
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There are 6 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
10 12first strand
Strand 2
H
115 119parallel
Strand 3
H
92 98anti-parallel
Strand 4
H
34 39anti-parallel
Strand 5
H
46 51anti-parallel
Strand 6
H
58 60anti-parallel
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There are 4 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
10 12first strand
Strand 2
H
115 119parallel
Strand 3
H
92 98anti-parallel
Strand 4
H
110 111anti-parallel
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There are 4 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
128 132first strand
Strand 2
H
143 153anti-parallel
Strand 3
H
184 193anti-parallel
Strand 4
H
172 173anti-parallel
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There are 4 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
139 140first strand
Strand 2
H
143 153anti-parallel
Strand 3
H
184 193anti-parallel
Strand 4
H
177 178anti-parallel
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There are 3 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
159 162first strand
Strand 2
H
203 208anti-parallel
Strand 3
H
213 218anti-parallel
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There are 4 strands in V sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
4 7first strand
Strand 2
L
19 25anti-parallel
Strand 3
L
70 75anti-parallel
Strand 4
L
62 65anti-parallel
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There are 6 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
10 14first strand
Strand 2
L
102 107parallel
Strand 3
L
84 90anti-parallel
Strand 4
L
33 38anti-parallel
Strand 5
L
45 49anti-parallel
Strand 6
L
53 54anti-parallel
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There are 4 strands in X sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
10 14first strand
Strand 2
L
102 107parallel
Strand 3
L
84 90anti-parallel
Strand 4
L
97 98anti-parallel
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There are 4 strands in Y sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
114 118first strand
Strand 2
L
129 139anti-parallel
Strand 3
L
173 182anti-parallel
Strand 4
L
159 163anti-parallel
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There are 4 strands in Z sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
153 154first strand
Strand 2
L
145 150anti-parallel
Strand 3
L
191 197anti-parallel
Strand 4
L
205 210anti-parallel
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