Analysis of interatomic Contacts of Structural Units in PDB entry:
1FUN


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 1FUN entry

There are 10 chains in PDB entry 1FUN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1GLN 153
F
 ALA 1GLN 153
B
 ALA 1GLN 153
G
 ALA 1GLN 153
C
 ALA 1GLN 153
H
 ALA 1GLN 153
D
 ALA 1GLN 153
I
 ALA 1GLN 153
E
 ALA 1GLN 153
J
 ALA 1GLN 153
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 21 helices in PDB entry 1FUN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
58 60Right-handed 310
Helix 2
2
A
134 137Right-handed alpha
Helix 3
3
F
58 60Right-handed 310
Helix 4
4
F
133 135Right-handed 310
Helix 5
5
B
56 60Right-handed 310
Helix 6
6
B
132 136Right-handed alpha
Helix 7
7
G
56 60Right-handed 310
Helix 8
8
G
132 137Right-handed 310
Helix 9
9
C
56 60Right-handed 310
Helix 10
10
C
132 136Right-handed alpha
Helix 11
11
H
56 60Right-handed 310
Helix 12
12
H
132 135Right-handed 310
Helix 13
13
D
58 60Right-handed 310
Helix 14
14
D
108 110Right-handed 310
Helix 15
15
D
132 136Right-handed alpha
Helix 16
16
I
56 60Right-handed 310
Helix 17
17
I
132 135Right-handed 310
Helix 18
18
E
58 60Right-handed 310
Helix 19
19
E
132 135Right-handed 310
Helix 20
20
J
58 60Right-handed 310
Helix 21
21
J
132 135Right-handed 310
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There are 30 sheets in PDB entry 1FUN. 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, AA, AB, AC, AD,

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
3 8first strand
Strand 2
A
15 21anti-parallel
Strand 3
A
29 36anti-parallel
Strand 4
A
95 101anti-parallel
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There are 2 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
41 44first strand
Strand 2
A
86 89anti-parallel
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There are 3 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
45 48first strand
Strand 2
A
116 120anti-parallel
Strand 3
A
143 148anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
149 151first strand
Strand 2
F
3 8anti-parallel
Strand 3
F
15 22anti-parallel
Strand 4
F
29 36anti-parallel
Strand 5
F
94 101anti-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
F
41 44first strand
Strand 2
F
86 89anti-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
F
45 48first strand
Strand 2
F
116 120anti-parallel
Strand 3
F
143 148anti-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
B
3 8first strand
Strand 2
B
15 21anti-parallel
Strand 3
B
32 36anti-parallel
Strand 4
B
95 98anti-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
41 44first strand
Strand 2
B
86 89anti-parallel
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There are 3 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
45 47first strand
Strand 2
B
116 120anti-parallel
Strand 3
B
143 148anti-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
G
3 8first strand
Strand 2
G
15 21anti-parallel
Strand 3
G
29 36anti-parallel
Strand 4
G
95 101anti-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
G
41 44first strand
Strand 2
G
86 89anti-parallel
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There are 3 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
45 48first strand
Strand 2
G
116 120anti-parallel
Strand 3
G
143 148anti-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
C
3 9first strand
Strand 2
C
15 22anti-parallel
Strand 3
C
29 36anti-parallel
Strand 4
C
98 101anti-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
41 44first strand
Strand 2
C
86 89anti-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
C
45 48first strand
Strand 2
C
116 120anti-parallel
Strand 3
C
143 148anti-parallel
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There are 5 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
149 151first strand
Strand 2
H
3 9anti-parallel
Strand 3
H
15 21anti-parallel
Strand 4
H
29 36anti-parallel
Strand 5
H
98 101anti-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
H
41 44first strand
Strand 2
H
86 89anti-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
H
45 48first strand
Strand 2
H
116 120anti-parallel
Strand 3
H
143 148anti-parallel
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There are 5 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
149 151first strand
Strand 2
D
3 9anti-parallel
Strand 3
D
15 21anti-parallel
Strand 4
D
29 36anti-parallel
Strand 5
D
95 101anti-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
D
41 44first strand
Strand 2
D
86 89anti-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
D
45 48first strand
Strand 2
D
116 120anti-parallel
Strand 3
D
143 148anti-parallel
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There are 5 strands in V sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
149 151first strand
Strand 2
I
3 8anti-parallel
Strand 3
I
15 22anti-parallel
Strand 4
I
29 36anti-parallel
Strand 5
I
94 101anti-parallel
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There are 2 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
41 44first strand
Strand 2
I
86 89anti-parallel
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There are 3 strands in X sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
45 48first strand
Strand 2
I
116 120anti-parallel
Strand 3
I
143 148anti-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
E
3 8first strand
Strand 2
E
15 21anti-parallel
Strand 3
E
29 36anti-parallel
Strand 4
E
95 101anti-parallel
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There are 2 strands in Z sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
41 44first strand
Strand 2
E
86 89anti-parallel
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There are 3 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
45 47first strand
Strand 2
E
116 120anti-parallel
Strand 3
E
143 148anti-parallel
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There are 4 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
J
98 101first strand
Strand 2
J
29 36anti-parallel
Strand 3
J
12 21anti-parallel
Strand 4
J
3 10anti-parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
J
41 44first strand
Strand 2
J
86 89anti-parallel
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There are 3 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
J
45 48first strand
Strand 2
J
116 120anti-parallel
Strand 3
J
143 148anti-parallel
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