Analysis of interatomic Contacts of Structural Units in PDB entry:
2H2P


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 2H2P entry

There are 6 chains in PDB entry 2H2P (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 17GLN 460
B
 ARG 18ALA 458
C
 VAL 2ALA 222
D
 ASP 1ALA 211
E
 VAL 2ALA 222
F
 ASP 1ALA 211
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 55 helices in PDB entry 2H2P. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
19 26Right-handed alpha
Helix 2
2
A
34 70Right-handed alpha
Helix 3
3
A
74 101Right-handed alpha
Helix 4
4
A
108 117Right-handed alpha
Helix 5
5
A
123 141Right-handed alpha
Helix 6
6
A
147 166Right-handed alpha
Helix 7
7
A
169 189Right-handed alpha
Helix 8
8
A
192 201Right-handed alpha
Helix 9
9
A
214 234Right-handed alpha
Helix 10
10
A
248 251Right-handed 310
Helix 11
11
A
252 285Right-handed alpha
Helix 12
12
A
287 309Right-handed alpha
Helix 13
13
A
318 326Right-handed alpha
Helix 14
14
A
329 350Right-handed alpha
Helix 15
15
A
356 379Right-handed alpha
Helix 16
16
A
380 383Right-handed 310
Helix 17
17
A
386 394Right-handed alpha
Helix 18
18
A
396 401Right-handed alpha
Helix 19
19
A
404 417Right-handed alpha
Helix 20
20
A
418 420Right-handed 310
Helix 21
21
A
421 438Right-handed alpha
Helix 22
22
A
443 455Right-handed alpha
Helix 23
23
A
456 458Right-handed 310
Helix 24
24
B
18 26Right-handed alpha
Helix 25
25
B
34 71Right-handed alpha
Helix 26
26
B
74 101Right-handed alpha
Helix 27
27
B
108 117Right-handed alpha
Helix 28
28
B
123 141Right-handed alpha
Helix 29
29
B
147 166Right-handed alpha
Helix 30
30
B
170 189Right-handed alpha
Helix 31
31
B
192 201Right-handed alpha
Helix 32
32
B
214 234Right-handed alpha
Helix 33
33
B
248 251Right-handed 310
Helix 34
34
B
252 285Right-handed alpha
Helix 35
35
B
287 309Right-handed alpha
Helix 36
36
B
318 326Right-handed alpha
Helix 37
37
B
329 350Right-handed alpha
Helix 38
38
B
356 379Right-handed alpha
Helix 39
39
B
380 383Right-handed 310
Helix 40
40
B
386 394Right-handed alpha
Helix 41
41
B
396 401Right-handed alpha
Helix 42
42
B
404 417Right-handed alpha
Helix 43
43
B
418 420Right-handed 310
Helix 44
44
B
421 438Right-handed alpha
Helix 45
45
B
443 456Right-handed alpha
Helix 46
46
C
164 166Right-handed 310
Helix 47
47
C
194 196Right-handed 310
Helix 48
48
D
120 125Right-handed alpha
Helix 49
49
D
182 186Right-handed alpha
Helix 50
50
E
28 32Right-handed 310
Helix 51
51
E
87 91Right-handed 310
Helix 52
52
E
208 211Right-handed 310
Helix 53
53
F
78 82Right-handed 310
Helix 54
54
F
120 126Right-handed alpha
Helix 55
55
F
181 188Right-handed alpha
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There are 23 sheets in PDB entry 2H2P. 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,

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
C
3 7first strand
Strand 2
C
18 25anti-parallel
Strand 3
C
78 83anti-parallel
Strand 4
C
68 73anti-parallel
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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
C
11 12first strand
Strand 2
C
115 119parallel
Strand 3
C
92 100anti-parallel
Strand 4
C
33 39anti-parallel
Strand 5
C
45 51anti-parallel
Strand 6
C
58 60anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
11 12first strand
Strand 2
C
115 119parallel
Strand 3
C
92 100anti-parallel
Strand 4
C
107 108anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
128 131first strand
Strand 2
C
148 153anti-parallel
Strand 3
C
182 192anti-parallel
Strand 4
C
171 173anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
143 145first strand
Strand 2
C
182 192anti-parallel
Strand 3
C
177 179anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
159 162first strand
Strand 2
C
202 207anti-parallel
Strand 3
C
212 217anti-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
5 6first strand
Strand 2
D
19 24anti-parallel
Strand 3
D
69 74anti-parallel
Strand 4
D
61 66anti-parallel
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There are 5 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
10 13first strand
Strand 2
D
101 105parallel
Strand 3
D
83 89anti-parallel
Strand 4
D
33 36anti-parallel
Strand 5
D
44 45anti-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
10 13first strand
Strand 2
D
101 105parallel
Strand 3
D
83 89anti-parallel
Strand 4
D
96 97anti-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
D
113 116first strand
Strand 2
D
128 138anti-parallel
Strand 3
D
172 181anti-parallel
Strand 4
D
161 162anti-parallel
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There are 3 strands in K 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
144 148anti-parallel
Strand 3
D
194 196anti-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
D
190 191first strand
Strand 2
D
208 209anti-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
3 7first strand
Strand 2
E
17 25anti-parallel
Strand 3
E
78 84anti-parallel
Strand 4
E
68 72anti-parallel
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There are 5 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
10 12first strand
Strand 2
E
115 119parallel
Strand 3
E
93 100anti-parallel
Strand 4
E
34 39anti-parallel
Strand 5
E
45 51anti-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
E
10 12first strand
Strand 2
E
115 119parallel
Strand 3
E
93 100anti-parallel
Strand 4
E
107 108anti-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
E
128 132first strand
Strand 2
E
146 153anti-parallel
Strand 3
E
183 189anti-parallel
Strand 4
E
171 173anti-parallel
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There are 4 strands in Q 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
146 153anti-parallel
Strand 3
E
183 189anti-parallel
Strand 4
E
177 178anti-parallel
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There are 3 strands in R 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
202 207anti-parallel
Strand 3
E
212 217anti-parallel
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There are 3 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
5 6first strand
Strand 2
F
19 29anti-parallel
Strand 3
F
64 74anti-parallel
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There are 2 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
10 13first strand
Strand 2
F
102 105parallel
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There are 4 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
52 53first strand
Strand 2
F
44 48anti-parallel
Strand 3
F
33 37anti-parallel
Strand 4
F
84 88anti-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
F
114 117first strand
Strand 2
F
129 138anti-parallel
Strand 3
F
172 180anti-parallel
Strand 4
F
158 162anti-parallel
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There are 4 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
152 154first strand
Strand 2
F
144 149anti-parallel
Strand 3
F
190 197anti-parallel
Strand 4
F
200 209anti-parallel
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