Analysis of interatomic Contacts of Structural Units in PDB entry:
3U30


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 3U30 entry

There are 6 chains in PDB entry 3U30 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER -1LEU 147
B
 ASP 1ARG 211
C
 VAL 2PRO 213
D
 GLN 2VAL 146
E
 ASP 1ARG 211
F
 VAL 2PRO 213
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 24 helices in PDB entry 3U30. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
22 35Right-handed alpha
Helix 2
2
A
37 39Right-handed 310
Helix 3
3
A
56 60Right-handed 310
Helix 4
4
A
98 111Right-handed alpha
Helix 5
5
A
113 117Right-handed 310
Helix 6
6
A
132 136Right-handed 310
Helix 7
7
B
79 83Right-handed 310
Helix 8
8
B
121 126Right-handed alpha
Helix 9
9
B
182 188Right-handed alpha
Helix 10
10
C
73 75Right-handed 310
Helix 11
11
C
83 87Right-handed 310
Helix 12
12
C
201 204Right-handed 310
Helix 13
13
D
22 35Right-handed alpha
Helix 14
14
D
37 39Right-handed 310
Helix 15
15
D
56 60Right-handed 310
Helix 16
16
D
98 110Right-handed alpha
Helix 17
17
D
113 117Right-handed 310
Helix 18
18
D
132 136Right-handed 310
Helix 19
19
E
79 83Right-handed 310
Helix 20
20
E
121 126Right-handed alpha
Helix 21
21
F
83 87Right-handed 310
Helix 22
22
F
127 129Right-handed 310
Helix 23
23
F
154 158Right-handed 310
Helix 24
24
F
201 204Right-handed 310
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There are 26 sheets in PDB entry 3U30. 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,

There are 5 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
11 17first strand
Strand 2
A
1 7anti-parallel
Strand 3
A
66 71parallel
Strand 4
A
41 45anti-parallel
Strand 5
A
48 49anti-parallel
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There are 5 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
88 93first strand
Strand 2
A
77 83anti-parallel
Strand 3
A
142 145parallel
Strand 4
A
119 121anti-parallel
Strand 5
A
124 125anti-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
B
4 7first strand
Strand 2
B
19 25anti-parallel
Strand 3
B
70 75anti-parallel
Strand 4
B
62 66anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
10 13first strand
Strand 2
B
102 106parallel
Strand 3
B
85 90anti-parallel
Strand 4
B
33 38anti-parallel
Strand 5
B
45 49anti-parallel
Strand 6
B
53 54anti-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
10 13first strand
Strand 2
B
102 106parallel
Strand 3
B
85 90anti-parallel
Strand 4
B
97 98anti-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
114 118first strand
Strand 2
B
131 139anti-parallel
Strand 3
B
173 180anti-parallel
Strand 4
B
159 163anti-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
154 155first strand
Strand 2
B
145 150anti-parallel
Strand 3
B
191 197anti-parallel
Strand 4
B
205 206anti-parallel
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There are 4 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
154 155first strand
Strand 2
B
145 150anti-parallel
Strand 3
B
191 197anti-parallel
Strand 4
B
209 210anti-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
C
3 7first strand
Strand 2
C
18 25anti-parallel
Strand 3
C
77 82anti-parallel
Strand 4
C
67 72anti-parallel
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There are 6 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
11 12first strand
Strand 2
C
107 111parallel
Strand 3
C
88 95anti-parallel
Strand 4
C
33 39anti-parallel
Strand 5
C
46 51anti-parallel
Strand 6
C
57 59anti-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
C
11 12first strand
Strand 2
C
107 111parallel
Strand 3
C
88 95anti-parallel
Strand 4
C
102 103anti-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
C
120 124first strand
Strand 2
C
135 145anti-parallel
Strand 3
C
176 185anti-parallel
Strand 4
C
163 165anti-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
120 124first strand
Strand 2
C
135 145anti-parallel
Strand 3
C
176 185anti-parallel
Strand 4
C
169 170anti-parallel
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There are 7 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
151 154first strand
Strand 2
C
195 200anti-parallel
Strand 3
C
205 210anti-parallel
Strand 4
E
154 156parallel
Strand 5
E
145 150anti-parallel
Strand 6
E
191 197anti-parallel
Strand 7
E
205 210anti-parallel
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There are 5 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
12 15first strand
Strand 2
D
3 6anti-parallel
Strand 3
D
66 71parallel
Strand 4
D
41 45anti-parallel
Strand 5
D
48 49anti-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
D
88 93first strand
Strand 2
D
77 82anti-parallel
Strand 3
D
142 145parallel
Strand 4
D
119 121anti-parallel
Strand 5
D
124 125anti-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
4 7first strand
Strand 2
E
19 25anti-parallel
Strand 3
E
70 75anti-parallel
Strand 4
E
62 67anti-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
10 13first strand
Strand 2
E
102 106parallel
Strand 3
E
84 90anti-parallel
Strand 4
E
33 38anti-parallel
Strand 5
E
45 49anti-parallel
Strand 6
E
53 54anti-parallel
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There are 4 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
10 13first strand
Strand 2
E
102 106parallel
Strand 3
E
84 90anti-parallel
Strand 4
E
97 98anti-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
E
114 118first strand
Strand 2
E
130 139anti-parallel
Strand 3
E
173 181anti-parallel
Strand 4
E
159 163anti-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
3 7first strand
Strand 2
F
18 25anti-parallel
Strand 3
F
77 82anti-parallel
Strand 4
F
67 72anti-parallel
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There are 6 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
10 12first strand
Strand 2
F
107 111parallel
Strand 3
F
88 95anti-parallel
Strand 4
F
33 39anti-parallel
Strand 5
F
46 51anti-parallel
Strand 6
F
57 59anti-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
10 12first strand
Strand 2
F
107 111parallel
Strand 3
F
88 95anti-parallel
Strand 4
F
102 103anti-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
F
120 124first strand
Strand 2
F
135 145anti-parallel
Strand 3
F
131 132anti-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
F
120 124first strand
Strand 2
F
135 145anti-parallel
Strand 3
F
176 185anti-parallel
Strand 4
F
163 165anti-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
F
195 200first strand
Strand 2
F
205 210anti-parallel
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