Analysis of interatomic Contacts of Structural Units in PDB entry:
3UTT


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 3UTT entry

There are 9 chains in PDB entry 3UTT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1GLU 275
B
 MET 0MET 99
C
 ALA 1ALA 10
D
 GLU 3SER 201
E
 GLY 3ASP 246
F
 GLY 1GLU 275
G
 MET 0MET 99
H
 ALA 1ALA 10
I
 GLU 3VAL 19
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 25 helices in PDB entry 3UTT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
56 85Right-handed alpha
Helix 2
2
A
137 149Right-handed alpha
Helix 3
3
A
151 162Right-handed alpha
Helix 4
4
A
162 175Right-handed alpha
Helix 5
5
A
175 180Right-handed alpha
Helix 6
6
A
253 255Right-handed 310
Helix 7
7
E
83 87Right-handed 310
Helix 8
8
E
96 102Right-handed alpha
Helix 9
9
E
118 122Right-handed 310
Helix 10
10
E
133 140Right-handed alpha
Helix 11
11
E
200 204Right-handed alpha
Helix 12
12
F
51 55Right-handed 310
Helix 13
13
F
56 85Right-handed alpha
Helix 14
14
F
137 150Right-handed alpha
Helix 15
15
F
151 162Right-handed alpha
Helix 16
16
F
162 175Right-handed alpha
Helix 17
17
F
175 180Right-handed alpha
Helix 18
18
F
253 255Right-handed 310
Helix 19
19
I
80 84Right-handed 310
Helix 20
20
I
183 187Right-handed 310
Helix 21
21
J
83 87Right-handed 310
Helix 22
22
J
96 101Right-handed alpha
Helix 23
23
J
118 122Right-handed 310
Helix 24
24
J
133 140Right-handed alpha
Helix 25
25
J
200 204Right-handed alpha
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There are 35 sheets in PDB entry 3UTT. 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, AE, AF, AG, AH, AI,

There are 7 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
46 47first strand
Strand 2
A
31 37anti-parallel
Strand 3
A
21 28anti-parallel
Strand 4
A
3 12anti-parallel
Strand 5
A
94 103anti-parallel
Strand 6
A
109 118anti-parallel
Strand 7
A
121 125anti-parallel
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There are 3 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
186 192first strand
Strand 2
A
198 206anti-parallel
Strand 3
A
245 250anti-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
A
222 224first strand
Strand 2
A
214 219anti-parallel
Strand 3
A
257 263anti-parallel
Strand 4
A
266 272anti-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
234 235first strand
Strand 2
A
241 242anti-parallel
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There are 4 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
6 11first strand
Strand 2
B
21 30anti-parallel
Strand 3
B
62 70anti-parallel
Strand 4
B
50 51anti-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
6 11first strand
Strand 2
B
21 30anti-parallel
Strand 3
B
62 70anti-parallel
Strand 4
B
55 56anti-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
44 45first strand
Strand 2
B
35 41anti-parallel
Strand 3
B
78 84anti-parallel
Strand 4
B
91 94anti-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
4 6first strand
Strand 2
D
19 25anti-parallel
Strand 3
D
71 76anti-parallel
Strand 4
D
61 66anti-parallel
Strand 5
D
54 58anti-parallel
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There are 5 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
12 14first strand
Strand 2
D
105 110parallel
Strand 3
D
85 93anti-parallel
Strand 4
D
32 38anti-parallel
Strand 5
D
45 50anti-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
12 14first strand
Strand 2
D
105 110parallel
Strand 3
D
85 93anti-parallel
Strand 4
D
96 101anti-parallel
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There are 4 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
119 123first strand
Strand 2
D
133 139anti-parallel
Strand 3
D
169 176anti-parallel
Strand 4
D
154 155anti-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
119 123first strand
Strand 2
D
133 139anti-parallel
Strand 3
D
169 176anti-parallel
Strand 4
D
159 162anti-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
5 7first strand
Strand 2
E
19 24anti-parallel
Strand 3
E
74 79anti-parallel
Strand 4
E
65 71anti-parallel
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There are 6 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 14first strand
Strand 2
E
111 116parallel
Strand 3
E
88 95anti-parallel
Strand 4
E
31 37anti-parallel
Strand 5
E
44 50anti-parallel
Strand 6
E
53 56anti-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 14first strand
Strand 2
E
111 116parallel
Strand 3
E
88 95anti-parallel
Strand 4
E
106 107anti-parallel
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There are 3 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
142 146first strand
Strand 2
E
194 199anti-parallel
Strand 3
E
172 174anti-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
166 167first strand
Strand 2
E
157 163anti-parallel
Strand 3
E
209 216anti-parallel
Strand 4
E
235 242anti-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
E
179 180first strand
Strand 2
E
190 191anti-parallel
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There are 8 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
46 47first strand
Strand 2
F
31 37anti-parallel
Strand 3
F
21 28anti-parallel
Strand 4
F
3 12anti-parallel
Strand 5
F
94 103anti-parallel
Strand 6
F
109 118anti-parallel
Strand 7
F
121 126anti-parallel
Strand 8
F
133 135anti-parallel
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There are 4 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
186 193first strand
Strand 2
F
198 208anti-parallel
Strand 3
F
241 250anti-parallel
Strand 4
F
234 235anti-parallel
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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
222 223first strand
Strand 2
F
214 219anti-parallel
Strand 3
F
257 262anti-parallel
Strand 4
F
270 272anti-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
G
9 11first strand
Strand 2
G
21 30anti-parallel
Strand 3
G
62 70anti-parallel
Strand 4
G
50 51anti-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
G
9 11first strand
Strand 2
G
21 30anti-parallel
Strand 3
G
62 70anti-parallel
Strand 4
G
55 56anti-parallel
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There are 4 strands in X sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
44 45first strand
Strand 2
G
35 41anti-parallel
Strand 3
G
78 84anti-parallel
Strand 4
G
91 94anti-parallel
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There are 5 strands in Y sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
4 6first strand
Strand 2
I
19 25anti-parallel
Strand 3
I
71 76anti-parallel
Strand 4
I
61 66anti-parallel
Strand 5
I
55 58anti-parallel
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There are 5 strands in Z sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
12 14first strand
Strand 2
I
105 110parallel
Strand 3
I
85 92anti-parallel
Strand 4
I
32 38anti-parallel
Strand 5
I
45 50anti-parallel
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There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
12 14first strand
Strand 2
I
105 110parallel
Strand 3
I
85 92anti-parallel
Strand 4
I
99 101anti-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
I
119 120first strand
Strand 2
I
134 139anti-parallel
Strand 3
I
171 176anti-parallel
Strand 4
I
154 156anti-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
I
124 125first strand
Strand 2
J
130 131anti-parallel
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There are 4 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
5 7first strand
Strand 2
J
21 24anti-parallel
Strand 3
J
74 79anti-parallel
Strand 4
J
65 71anti-parallel
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There are 6 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
J
10 14first strand
Strand 2
J
111 116parallel
Strand 3
J
88 95anti-parallel
Strand 4
J
31 37anti-parallel
Strand 5
J
43 50anti-parallel
Strand 6
J
53 56anti-parallel
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There are 4 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
J
10 14first strand
Strand 2
J
111 116parallel
Strand 3
J
88 95anti-parallel
Strand 4
J
106 107anti-parallel
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There are 3 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
J
142 152first strand
Strand 2
J
190 199anti-parallel
Strand 3
J
172 174anti-parallel
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There are 3 strands in AH sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
J
142 152first strand
Strand 2
J
190 199anti-parallel
Strand 3
J
179 180anti-parallel
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There are 4 strands in AI sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
J
166 168first strand
Strand 2
J
157 163anti-parallel
Strand 3
J
209 216anti-parallel
Strand 4
J
235 242anti-parallel
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