Analysis of interatomic Contacts of Structural Units in PDB entry:
2F2F


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 2F2F entry

There are 6 chains in PDB entry 2F2F (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 71ASN 223
B
 ASN 23ARG 283
C
 ASP 25PRO 178
D
 PRO 71ASN 223
E
 ASN 23ARG 283
F
 ASP 25PRO 178
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 28 helices in PDB entry 2F2F. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
73 77Right-handed 310
Helix 2
2
A
105 114Right-handed 310
Helix 3
3
A
154 157Right-handed 310
Helix 4
4
B
23 27Right-handed 310
Helix 5
5
B
41 54Right-handed alpha
Helix 6
6
B
168 181Right-handed alpha
Helix 7
7
B
186 191Right-handed alpha
Helix 8
8
B
203 212Right-handed alpha
Helix 9
9
B
214 220Right-handed alpha
Helix 10
10
B
251 255Right-handed 310
Helix 11
11
B
263 266Right-handed 310
Helix 12
12
C
60 65Right-handed 310
Helix 13
13
C
109 114Right-handed alpha
Helix 14
14
C
159 162Right-handed 310
Helix 15
15
D
73 77Right-handed 310
Helix 16
16
D
105 114Right-handed 310
Helix 17
17
D
154 157Right-handed 310
Helix 18
18
E
23 27Right-handed 310
Helix 19
19
E
41 54Right-handed alpha
Helix 20
20
E
168 181Right-handed alpha
Helix 21
21
E
186 192Right-handed 310
Helix 22
22
E
203 212Right-handed alpha
Helix 23
23
E
214 219Right-handed alpha
Helix 24
24
E
251 255Right-handed 310
Helix 25
25
E
263 266Right-handed 310
Helix 26
26
F
60 65Right-handed 310
Helix 27
27
F
109 114Right-handed alpha
Helix 28
28
F
159 161Right-handed 310
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There are 21 sheets in PDB entry 2F2F. 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,

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
79 82first strand
Strand 2
A
209 213anti-parallel
Strand 3
A
169 173anti-parallel
Strand 4
A
159 163anti-parallel
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There are 4 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
86 90first strand
Strand 2
A
99 103anti-parallel
Strand 3
A
191 196anti-parallel
Strand 4
A
179 182anti-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
116 120first strand
Strand 2
A
127 131anti-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
137 141first strand
Strand 2
A
144 148anti-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
219 220first strand
Strand 2
C
157 158anti-parallel
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There are 8 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
75 76first strand
Strand 2
B
89 94anti-parallel
Strand 3
B
103 109anti-parallel
Strand 4
B
120 124anti-parallel
Strand 5
B
61 65anti-parallel
Strand 6
B
29 33parallel
Strand 7
B
277 281anti-parallel
Strand 8
B
257 261anti-parallel
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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
130 134first strand
Strand 2
B
146 151anti-parallel
Strand 3
B
154 160anti-parallel
Strand 4
B
193 199parallel
Strand 5
B
238 243anti-parallel
Strand 6
B
222 224anti-parallel
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There are 7 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
39 44first strand
Strand 2
C
66 70anti-parallel
Strand 3
C
84 89anti-parallel
Strand 4
C
115 119anti-parallel
Strand 5
C
125 129anti-parallel
Strand 6
C
164 167anti-parallel
Strand 7
C
39 44anti-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
C
95 97first strand
Strand 2
C
104 106anti-parallel
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There are 2 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
135 137first strand
Strand 2
C
145 147anti-parallel
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There are 2 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
79 82first strand
Strand 2
D
210 213anti-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
D
86 90first strand
Strand 2
D
99 103anti-parallel
Strand 3
D
191 196anti-parallel
Strand 4
D
179 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
D
116 120first strand
Strand 2
D
127 131anti-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
D
137 141first strand
Strand 2
D
144 148anti-parallel
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There are 2 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
159 163first strand
Strand 2
D
169 173anti-parallel
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There are 2 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
219 220first strand
Strand 2
F
157 158anti-parallel
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There are 8 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
75 76first strand
Strand 2
E
89 94anti-parallel
Strand 3
E
103 109anti-parallel
Strand 4
E
120 124anti-parallel
Strand 5
E
61 65anti-parallel
Strand 6
E
29 33parallel
Strand 7
E
277 281anti-parallel
Strand 8
E
257 261anti-parallel
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There are 6 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
130 134first strand
Strand 2
E
146 151anti-parallel
Strand 3
E
154 160anti-parallel
Strand 4
E
193 199parallel
Strand 5
E
238 243anti-parallel
Strand 6
E
222 224anti-parallel
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There are 7 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
39 44first strand
Strand 2
F
66 70anti-parallel
Strand 3
F
84 89anti-parallel
Strand 4
F
115 119anti-parallel
Strand 5
F
125 129anti-parallel
Strand 6
F
163 167anti-parallel
Strand 7
F
39 44anti-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
95 96first strand
Strand 2
F
105 106anti-parallel
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There are 2 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
135 137first strand
Strand 2
F
145 147anti-parallel
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