Analysis of interatomic Contacts of Structural Units in PDB entry:
4Q6I


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 4Q6I entry

There are 4 chains in PDB entry 4Q6I (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ASP 1CYS 214
B
GLN 1CYS 215
C
LYS 1ALA 182
D
ASP 1TYR 32
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 35 helices in PDB entry 4Q6I. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
79 83Right-handed 310
Helix 2
2
A
121 127Right-handed alpha
Helix 3
3
A
183 188Right-handed alpha
Helix 4
4
B
28 32Right-handed 310
Helix 5
5
B
73 75Right-handed 310
Helix 6
6
B
156 158Right-handed 310
Helix 7
7
C
58 63Right-handed 310
Helix 8
8
C
75 79Right-handed 310
Helix 9
9
C
150 154Right-handed 310
Helix 10
10
D
79 83Right-handed 310
Helix 11
11
D
121 127Right-handed alpha
Helix 12
12
D
183 188Right-handed alpha
Helix 13
13
E
28 32Right-handed 310
Helix 14
14
E
73 75Right-handed 310
Helix 15
15
E
156 158Right-handed 310
Helix 16
16
F
79 83Right-handed 310
Helix 17
17
F
121 127Right-handed alpha
Helix 18
18
F
183 188Right-handed alpha
Helix 19
19
G
28 32Right-handed 310
Helix 20
20
G
73 75Right-handed 310
Helix 21
21
G
156 158Right-handed 310
Helix 22
22
H
28 32Right-handed 310
Helix 23
23
H
73 75Right-handed 310
Helix 24
24
H
156 158Right-handed 310
Helix 25
25
I
58 63Right-handed 310
Helix 26
26
I
75 79Right-handed 310
Helix 27
27
I
150 154Right-handed 310
Helix 28
28
J
58 65Right-handed 310
Helix 29
29
J
75 79Right-handed 310
Helix 30
30
J
150 154Right-handed 310
Helix 31
31
K
58 63Right-handed 310
Helix 32
32
K
75 79Right-handed 310
Helix 33
33
L
79 83Right-handed 310
Helix 34
34
L
121 127Right-handed alpha
Helix 35
35
L
183 188Right-handed alpha
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There are 58 sheets in PDB entry 4Q6I. 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, AJ, AK, AL, AM, AN, AO, AP, AQ, AR, AS, AT, AU, AV, AW, AX, AY, AZ, BA, BB, BC, BD, BE, BF,

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
4 7first strand
Strand 2
A
19 25anti-parallel
Strand 3
A
70 75anti-parallel
Strand 4
A
62 67anti-parallel
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There are 6 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
10 14first strand
Strand 2
A
102 107parallel
Strand 3
A
84 90anti-parallel
Strand 4
A
33 38anti-parallel
Strand 5
A
45 49anti-parallel
Strand 6
A
53 54anti-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
27 27first strand
Strand 2
A
30 31anti-parallel
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There are 4 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
114 118first strand
Strand 2
A
129 139anti-parallel
Strand 3
A
173 182anti-parallel
Strand 4
A
159 163anti-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
A
153 155first strand
Strand 2
A
145 150anti-parallel
Strand 3
A
191 197anti-parallel
Strand 4
A
205 210anti-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
4 6first strand
Strand 2
B
18 24anti-parallel
Strand 3
B
77 82anti-parallel
Strand 4
B
67 72anti-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
10 12first strand
Strand 2
B
107 111parallel
Strand 3
B
88 94anti-parallel
Strand 4
B
34 39anti-parallel
Strand 5
B
46 51anti-parallel
Strand 6
B
57 59anti-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
10 12first strand
Strand 2
B
107 111parallel
Strand 3
B
88 94anti-parallel
Strand 4
B
102 103anti-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
B
120 124first strand
Strand 2
B
135 145anti-parallel
Strand 3
B
175 184anti-parallel
Strand 4
B
163 170anti-parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
151 154first strand
Strand 2
B
194 199anti-parallel
Strand 3
B
204 209anti-parallel
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There are 6 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
2 7first strand
Strand 2
C
89 102parallel
Strand 3
C
80 86anti-parallel
Strand 4
C
26 29anti-parallel
Strand 5
C
35 40anti-parallel
Strand 6
C
43 46anti-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
2 7first strand
Strand 2
C
89 102parallel
Strand 3
C
114 119anti-parallel
Strand 4
C
143 146anti-parallel
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There are 3 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
12 14first strand
Strand 2
C
69 71anti-parallel
Strand 3
C
55 56anti-parallel
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There are 8 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
108 109first strand
Strand 2
C
176 180parallel
Strand 3
G
57 59anti-parallel
Strand 4
G
46 51anti-parallel
Strand 5
G
34 39anti-parallel
Strand 6
G
88 94anti-parallel
Strand 7
G
107 111anti-parallel
Strand 8
G
10 12parallel
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There are 7 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
108 109first strand
Strand 2
C
176 180parallel
Strand 3
G
57 59anti-parallel
Strand 4
G
46 51anti-parallel
Strand 5
G
34 39anti-parallel
Strand 6
G
88 94anti-parallel
Strand 7
G
102 103anti-parallel
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There are 4 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
137 140first strand
Strand 2
C
127 131anti-parallel
Strand 3
C
155 163anti-parallel
Strand 4
C
166 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
D
4 7first strand
Strand 2
D
19 25anti-parallel
Strand 3
D
70 75anti-parallel
Strand 4
D
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
D
10 14first strand
Strand 2
D
102 107parallel
Strand 3
D
84 90anti-parallel
Strand 4
D
33 38anti-parallel
Strand 5
D
45 49anti-parallel
Strand 6
D
53 54anti-parallel
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There are 2 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
27 27first strand
Strand 2
D
30 31anti-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
D
114 118first strand
Strand 2
D
129 139anti-parallel
Strand 3
D
173 182anti-parallel
Strand 4
D
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
D
153 155first strand
Strand 2
D
145 150anti-parallel
Strand 3
D
191 197anti-parallel
Strand 4
D
205 210anti-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
E
4 6first strand
Strand 2
E
18 24anti-parallel
Strand 3
E
77 82anti-parallel
Strand 4
E
67 72anti-parallel
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There are 6 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
10 12first strand
Strand 2
E
107 111parallel
Strand 3
E
88 94anti-parallel
Strand 4
E
34 39anti-parallel
Strand 5
E
46 51anti-parallel
Strand 6
E
57 59anti-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
E
10 12first strand
Strand 2
E
107 111parallel
Strand 3
E
88 94anti-parallel
Strand 4
E
102 103anti-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
120 124first strand
Strand 2
E
135 145anti-parallel
Strand 3
E
175 184anti-parallel
Strand 4
E
163 170anti-parallel
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There are 3 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
151 154first strand
Strand 2
E
194 199anti-parallel
Strand 3
E
204 209anti-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
F
4 7first strand
Strand 2
F
19 25anti-parallel
Strand 3
F
70 75anti-parallel
Strand 4
F
62 67anti-parallel
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There are 6 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
F
10 14first strand
Strand 2
F
102 107parallel
Strand 3
F
84 90anti-parallel
Strand 4
F
33 38anti-parallel
Strand 5
F
45 49anti-parallel
Strand 6
F
53 54anti-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
F
27 27first strand
Strand 2
F
30 31anti-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
F
114 118first strand
Strand 2
F
129 139anti-parallel
Strand 3
F
173 182anti-parallel
Strand 4
F
159 163anti-parallel
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There are 4 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
F
153 155first strand
Strand 2
F
145 150anti-parallel
Strand 3
F
191 197anti-parallel
Strand 4
F
205 210anti-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
G
4 6first strand
Strand 2
G
18 24anti-parallel
Strand 3
G
77 82anti-parallel
Strand 4
G
67 72anti-parallel
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There are 4 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
120 124first strand
Strand 2
G
135 145anti-parallel
Strand 3
G
175 184anti-parallel
Strand 4
G
163 170anti-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
G
151 154first strand
Strand 2
G
194 199anti-parallel
Strand 3
G
204 209anti-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
H
4 6first strand
Strand 2
H
18 24anti-parallel
Strand 3
H
77 82anti-parallel
Strand 4
H
67 72anti-parallel
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There are 4 strands in AJ sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
10 12first strand
Strand 2
H
107 111parallel
Strand 3
H
88 94anti-parallel
Strand 4
H
102 103anti-parallel
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There are 8 strands in AK sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
10 12first strand
Strand 2
H
107 111parallel
Strand 3
H
88 94anti-parallel
Strand 4
H
34 39anti-parallel
Strand 5
H
46 51anti-parallel
Strand 6
H
57 59anti-parallel
Strand 7
I
176 179anti-parallel
Strand 8
I
108 109parallel
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There are 4 strands in AL sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
120 124first strand
Strand 2
H
135 145anti-parallel
Strand 3
H
175 184anti-parallel
Strand 4
H
163 170anti-parallel
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There are 3 strands in AM sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
151 154first strand
Strand 2
H
194 199anti-parallel
Strand 3
H
204 209anti-parallel
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There are 6 strands in AN sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
I
2 7first strand
Strand 2
I
89 102parallel
Strand 3
I
80 86anti-parallel
Strand 4
I
26 29anti-parallel
Strand 5
I
35 40anti-parallel
Strand 6
I
43 46anti-parallel
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There are 4 strands in AO sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
I
2 7first strand
Strand 2
I
89 102parallel
Strand 3
I
114 119anti-parallel
Strand 4
I
143 146anti-parallel
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There are 3 strands in AP 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
69 71anti-parallel
Strand 3
I
55 56anti-parallel
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There are 4 strands in AQ sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
I
137 140first strand
Strand 2
I
127 131anti-parallel
Strand 3
I
155 163anti-parallel
Strand 4
I
166 174anti-parallel
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There are 6 strands in AR sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
J
2 7first strand
Strand 2
J
89 102parallel
Strand 3
J
80 86anti-parallel
Strand 4
J
26 29anti-parallel
Strand 5
J
35 40anti-parallel
Strand 6
J
43 46anti-parallel
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There are 4 strands in AS sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
J
2 7first strand
Strand 2
J
89 102parallel
Strand 3
J
114 119anti-parallel
Strand 4
J
143 146anti-parallel
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There are 3 strands in AT sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
J
12 14first strand
Strand 2
J
69 71anti-parallel
Strand 3
J
55 56anti-parallel
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There are 2 strands in AU sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
J
108 109first strand
Strand 2
J
176 177parallel
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There are 4 strands in AV sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
J
137 140first strand
Strand 2
J
127 131anti-parallel
Strand 3
J
155 163anti-parallel
Strand 4
J
166 174anti-parallel
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There are 6 strands in AW sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
K
2 7first strand
Strand 2
K
89 102parallel
Strand 3
K
80 86anti-parallel
Strand 4
K
26 29anti-parallel
Strand 5
K
35 40anti-parallel
Strand 6
K
43 46anti-parallel
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There are 4 strands in AX sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
K
2 7first strand
Strand 2
K
89 102parallel
Strand 3
K
114 119anti-parallel
Strand 4
K
143 146anti-parallel
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There are 3 strands in AY sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
K
12 14first strand
Strand 2
K
69 71anti-parallel
Strand 3
K
55 56anti-parallel
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There are 2 strands in AZ sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
K
108 109first strand
Strand 2
K
176 177parallel
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There are 4 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
K
137 140first strand
Strand 2
K
127 131anti-parallel
Strand 3
K
155 163anti-parallel
Strand 4
K
166 174anti-parallel
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There are 4 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
4 7first strand
Strand 2
L
19 25anti-parallel
Strand 3
L
70 75anti-parallel
Strand 4
L
62 67anti-parallel
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There are 6 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
10 14first strand
Strand 2
L
102 107parallel
Strand 3
L
84 90anti-parallel
Strand 4
L
33 38anti-parallel
Strand 5
L
45 49anti-parallel
Strand 6
L
53 54anti-parallel
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There are 2 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
27 27first strand
Strand 2
L
30 31anti-parallel
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There are 4 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
114 118first strand
Strand 2
L
129 139anti-parallel
Strand 3
L
173 182anti-parallel
Strand 4
L
159 163anti-parallel
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There are 4 strands in BF sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
L
153 154first strand
Strand 2
L
145 150anti-parallel
Strand 3
L
191 197anti-parallel
Strand 4
L
205 210anti-parallel
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