Analysis of interatomic Contacts of Structural Units in PDB entry:
2DRH


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 2DRH entry

There are 4 chains in PDB entry 2DRH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LEU 359
B
 MET 1LEU 359
C
 MET 1LEU 359
D
 MET 1ARG 358
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 56 helices in PDB entry 2DRH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 7Right-handed 310
Helix 2
2
A
20 24Right-handed 310
Helix 3
3
A
82 90Right-handed alpha
Helix 4
4
A
103 119Right-handed alpha
Helix 5
5
A
143 147Right-handed 310
Helix 6
6
A
150 161Right-handed alpha
Helix 7
7
A
170 174Right-handed 310
Helix 8
8
A
211 215Right-handed 310
Helix 9
9
A
221 226Right-handed alpha
Helix 10
10
A
251 269Right-handed alpha
Helix 11
11
A
304 307Right-handed 310
Helix 12
12
A
308 329Right-handed alpha
Helix 13
13
A
336 338Right-handed 310
Helix 14
14
A
345 356Right-handed alpha
Helix 15
15
B
2 7Right-handed 310
Helix 16
16
B
20 24Right-handed 310
Helix 17
17
B
82 90Right-handed alpha
Helix 18
18
B
103 119Right-handed alpha
Helix 19
19
B
143 147Right-handed 310
Helix 20
20
B
150 161Right-handed alpha
Helix 21
21
B
170 174Right-handed 310
Helix 22
22
B
211 215Right-handed 310
Helix 23
23
B
221 226Right-handed alpha
Helix 24
24
B
251 269Right-handed alpha
Helix 25
25
B
304 307Right-handed 310
Helix 26
26
B
308 330Right-handed alpha
Helix 27
27
B
336 338Right-handed 310
Helix 28
28
B
345 356Right-handed alpha
Helix 29
29
C
2 7Right-handed alpha
Helix 30
30
C
20 24Right-handed 310
Helix 31
31
C
82 90Right-handed alpha
Helix 32
32
C
103 119Right-handed alpha
Helix 33
33
C
143 147Right-handed 310
Helix 34
34
C
150 161Right-handed alpha
Helix 35
35
C
170 174Right-handed 310
Helix 36
36
C
211 215Right-handed 310
Helix 37
37
C
221 226Right-handed alpha
Helix 38
38
C
251 269Right-handed alpha
Helix 39
39
C
304 307Right-handed 310
Helix 40
40
C
308 329Right-handed alpha
Helix 41
41
C
336 338Right-handed 310
Helix 42
42
C
345 356Right-handed alpha
Helix 43
43
D
3 7Right-handed 310
Helix 44
44
D
20 24Right-handed 310
Helix 45
45
D
82 90Right-handed alpha
Helix 46
46
D
103 119Right-handed alpha
Helix 47
47
D
143 147Right-handed 310
Helix 48
48
D
150 161Right-handed alpha
Helix 49
49
D
170 174Right-handed 310
Helix 50
50
D
211 215Right-handed 310
Helix 51
51
D
221 226Right-handed alpha
Helix 52
52
D
251 269Right-handed alpha
Helix 53
53
D
304 307Right-handed 310
Helix 54
54
D
308 329Right-handed alpha
Helix 55
55
D
336 338Right-handed 310
Helix 56
56
D
345 355Right-handed alpha
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There are 18 sheets in PDB entry 2DRH. 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,

There are 4 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
28 36first strand
Strand 2
A
48 56anti-parallel
Strand 3
A
96 100anti-parallel
Strand 4
A
132 136parallel
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There are 6 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
91 92first strand
Strand 2
A
65 76anti-parallel
Strand 3
A
278 291anti-parallel
Strand 4
A
240 246parallel
Strand 5
A
198 207anti-parallel
Strand 6
A
184 193anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
177 178first strand
Strand 2
A
181 182anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
298 302first strand
Strand 2
B
298 302anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
333 334first strand
Strand 2
A
340 341anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
28 36first strand
Strand 2
B
48 56anti-parallel
Strand 3
B
96 100anti-parallel
Strand 4
B
132 136parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
91 92first strand
Strand 2
B
65 75anti-parallel
Strand 3
B
279 291anti-parallel
Strand 4
B
240 246parallel
Strand 5
B
197 207anti-parallel
Strand 6
B
184 194anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
177 178first strand
Strand 2
B
181 182anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
333 334first strand
Strand 2
B
340 341anti-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
C
28 36first strand
Strand 2
C
48 56anti-parallel
Strand 3
C
96 100anti-parallel
Strand 4
C
132 136parallel
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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
C
91 92first strand
Strand 2
C
65 75anti-parallel
Strand 3
C
279 291anti-parallel
Strand 4
C
240 246parallel
Strand 5
C
197 207anti-parallel
Strand 6
C
184 194anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
177 178first strand
Strand 2
C
181 182anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
298 302first strand
Strand 2
D
298 302anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
333 334first strand
Strand 2
C
340 341anti-parallel
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There are 4 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
28 36first strand
Strand 2
D
48 56anti-parallel
Strand 3
D
96 100anti-parallel
Strand 4
D
132 136parallel
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There are 6 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
91 92first strand
Strand 2
D
65 76anti-parallel
Strand 3
D
278 291anti-parallel
Strand 4
D
240 246parallel
Strand 5
D
198 207anti-parallel
Strand 6
D
184 193anti-parallel
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There are 2 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
177 178first strand
Strand 2
D
181 182anti-parallel
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There are 2 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
333 334first strand
Strand 2
D
340 341anti-parallel
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