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


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 2HII entry

There are 6 chains in PDB entry 2HII (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1LEU 249
B
 MSE 2ARG 244
C
 MSE 1LYS 243
X
 MSE 1LEU 249
Y
 MSE 2ARG 244
Z
 MSE 1LYS 243
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 38 helices in PDB entry 2HII. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 20Right-handed alpha
Helix 2
2
A
55 57Right-handed 310
Helix 3
3
A
72 80Right-handed alpha
Helix 4
4
A
139 154Right-handed alpha
Helix 5
5
A
202 211Right-handed alpha
Helix 6
6
B
8 23Right-handed alpha
Helix 7
7
B
55 57Right-handed 310
Helix 8
8
B
73 81Right-handed alpha
Helix 9
9
B
137 149Right-handed alpha
Helix 10
10
B
199 205Right-handed alpha
Helix 11
11
B
206 211Right-handed 310
Helix 12
12
B
232 234Right-handed 310
Helix 13
13
C
7 22Right-handed alpha
Helix 14
14
C
54 56Right-handed 310
Helix 15
15
C
71 80Right-handed alpha
Helix 16
16
C
136 148Right-handed alpha
Helix 17
17
C
198 204Right-handed alpha
Helix 18
18
C
205 211Right-handed 310
Helix 19
19
C
231 233Right-handed 310
Helix 20
20
X
8 20Right-handed alpha
Helix 21
21
X
55 57Right-handed 310
Helix 22
22
X
72 80Right-handed alpha
Helix 23
23
X
139 154Right-handed alpha
Helix 24
24
X
202 211Right-handed alpha
Helix 25
25
Y
8 23Right-handed alpha
Helix 26
26
Y
55 57Right-handed 310
Helix 27
27
Y
73 81Right-handed alpha
Helix 28
28
Y
137 149Right-handed alpha
Helix 29
29
Y
199 205Right-handed alpha
Helix 30
30
Y
206 211Right-handed 310
Helix 31
31
Y
232 234Right-handed 310
Helix 32
32
Z
7 22Right-handed alpha
Helix 33
33
Z
54 56Right-handed 310
Helix 34
34
Z
71 80Right-handed alpha
Helix 35
35
Z
136 148Right-handed alpha
Helix 36
36
Z
198 204Right-handed alpha
Helix 37
37
Z
205 211Right-handed 310
Helix 38
38
Z
231 233Right-handed 310
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There are 14 sheets in PDB entry 2HII. 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,

There are 14 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
59 61first strand
Strand 2
A
3 6anti-parallel
Strand 3
A
89 92anti-parallel
Strand 4
A
97 103anti-parallel
Strand 5
A
110 120anti-parallel
Strand 6
A
66 71anti-parallel
Strand 7
A
25 31anti-parallel
Strand 8
A
34 40anti-parallel
Strand 9
A
46 53anti-parallel
Strand 10
A
240 245anti-parallel
Strand 11
A
229 234anti-parallel
Strand 12
A
219 223anti-parallel
Strand 13
A
134 138anti-parallel
Strand 14
A
189 192anti-parallel
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There are 9 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
59 61first strand
Strand 2
A
3 6anti-parallel
Strand 3
A
89 92anti-parallel
Strand 4
A
97 103anti-parallel
Strand 5
A
110 120anti-parallel
Strand 6
C
171 177anti-parallel
Strand 7
C
161 166anti-parallel
Strand 8
C
152 157anti-parallel
Strand 9
C
192 197anti-parallel
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There are 5 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
186 187first strand
Strand 2
A
177 183parallel
Strand 3
A
165 170anti-parallel
Strand 4
A
156 161anti-parallel
Strand 5
A
197 201anti-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
A
186 187first strand
Strand 2
A
177 183parallel
Strand 3
B
107 113anti-parallel
Strand 4
B
97 103anti-parallel
Strand 5
B
88 93anti-parallel
Strand 6
B
3 6anti-parallel
Strand 7
B
58 61anti-parallel
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There are 9 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
66 72first strand
Strand 2
B
25 31anti-parallel
Strand 3
B
34 40anti-parallel
Strand 4
B
46 53anti-parallel
Strand 5
B
235 241anti-parallel
Strand 6
B
225 231anti-parallel
Strand 7
B
214 219anti-parallel
Strand 8
B
131 136anti-parallel
Strand 9
B
185 190anti-parallel
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There are 9 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
194 198first strand
Strand 2
B
153 159anti-parallel
Strand 3
B
162 168anti-parallel
Strand 4
B
172 178anti-parallel
Strand 5
C
106 112anti-parallel
Strand 6
C
96 102anti-parallel
Strand 7
C
86 90anti-parallel
Strand 8
C
2 5anti-parallel
Strand 9
C
58 60anti-parallel
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There are 9 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
65 70first strand
Strand 2
C
24 29anti-parallel
Strand 3
C
33 39anti-parallel
Strand 4
C
45 52anti-parallel
Strand 5
C
235 240anti-parallel
Strand 6
C
224 229anti-parallel
Strand 7
C
213 218anti-parallel
Strand 8
C
130 135anti-parallel
Strand 9
C
185 188anti-parallel
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There are 9 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
59 61first strand
Strand 2
X
3 6anti-parallel
Strand 3
X
89 93anti-parallel
Strand 4
X
97 103anti-parallel
Strand 5
X
110 116anti-parallel
Strand 6
Z
171 177anti-parallel
Strand 7
Z
161 166anti-parallel
Strand 8
Z
152 157anti-parallel
Strand 9
Z
192 197anti-parallel
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There are 10 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
118 120first strand
Strand 2
X
66 71anti-parallel
Strand 3
X
25 31anti-parallel
Strand 4
X
34 40anti-parallel
Strand 5
X
46 53anti-parallel
Strand 6
X
240 245anti-parallel
Strand 7
X
229 234anti-parallel
Strand 8
X
219 223anti-parallel
Strand 9
X
134 138anti-parallel
Strand 10
X
189 192anti-parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
186 187first strand
Strand 2
X
177 183parallel
Strand 3
X
166 170anti-parallel
Strand 4
X
156 161anti-parallel
Strand 5
X
197 201anti-parallel
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There are 7 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
186 187first strand
Strand 2
X
177 183parallel
Strand 3
Y
107 113anti-parallel
Strand 4
Y
97 103anti-parallel
Strand 5
Y
88 93anti-parallel
Strand 6
Y
3 6anti-parallel
Strand 7
Y
58 61anti-parallel
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There are 9 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Y
66 72first strand
Strand 2
Y
25 31anti-parallel
Strand 3
Y
34 40anti-parallel
Strand 4
Y
46 53anti-parallel
Strand 5
Y
235 241anti-parallel
Strand 6
Y
225 231anti-parallel
Strand 7
Y
214 219anti-parallel
Strand 8
Y
131 136anti-parallel
Strand 9
Y
185 190anti-parallel
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There are 9 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Y
194 198first strand
Strand 2
Y
153 159anti-parallel
Strand 3
Y
162 168anti-parallel
Strand 4
Y
172 178anti-parallel
Strand 5
Z
106 112anti-parallel
Strand 6
Z
96 102anti-parallel
Strand 7
Z
86 90anti-parallel
Strand 8
Z
2 5anti-parallel
Strand 9
Z
58 60anti-parallel
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There are 9 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Z
65 70first strand
Strand 2
Z
24 29anti-parallel
Strand 3
Z
33 39anti-parallel
Strand 4
Z
45 52anti-parallel
Strand 5
Z
235 240anti-parallel
Strand 6
Z
224 229anti-parallel
Strand 7
Z
213 218anti-parallel
Strand 8
Z
130 135anti-parallel
Strand 9
Z
185 188anti-parallel
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