Analysis of interatomic Contacts of Structural Units in PDB entry:
4U6V


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 4U6V entry

There are 6 chains in PDB entry 4U6V (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
H
 GLU 1PRO 222
L
 ASP 1CYS 213
A
 THR 12ASN 293
K
 GLU 1PRO 222
M
 ASP 1CYS 213
B
 THR 12GLY 180
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 4U6V. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
H
28 32Right-handed 310
Helix 2
AA2
H
73 75Right-handed 310
Helix 3
AA3
H
86 90Right-handed 310
Helix 4
AA4
H
196 199Right-handed 310
Helix 5
AA5
H
210 213Right-handed 310
Helix 6
AA6
L
79 83Right-handed 310
Helix 7
AA7
L
120 127Right-handed alpha
Helix 8
AA8
L
182 186Right-handed alpha
Helix 9
AA9
A
205 209Right-handed 310
Helix 10
AB1
A
212 216Right-handed 310
Helix 11
AB2
K
28 32Right-handed 310
Helix 12
AB3
K
73 75Right-handed 310
Helix 13
AB4
K
86 90Right-handed 310
Helix 14
AB5
K
165 167Right-handed 310
Helix 15
AB6
K
196 198Right-handed 310
Helix 16
AB7
K
210 213Right-handed 310
Helix 17
AB8
M
79 83Right-handed 310
Helix 18
AB9
M
120 126Right-handed alpha
Helix 19
AC1
M
182 186Right-handed alpha
Helix 20
AC2
B
205 209Right-handed 310
Helix 21
AC3
B
212 216Right-handed 310
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There are 34 sheets in PDB entry 4U6V. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
3 7first strand
Strand 2
H
18 25anti-parallel
Strand 3
H
77 82anti-parallel
Strand 4
H
67 72anti-parallel
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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
11 12first strand
Strand 2
H
116 120parallel
Strand 3
H
91 100anti-parallel
Strand 4
H
34 39anti-parallel
Strand 5
H
45 51anti-parallel
Strand 6
H
57 58anti-parallel
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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
11 12first strand
Strand 2
H
116 120parallel
Strand 3
H
91 100anti-parallel
Strand 4
H
106 112anti-parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
129 133first strand
Strand 2
H
144 154anti-parallel
Strand 3
H
185 194anti-parallel
Strand 4
H
172 174anti-parallel
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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
129 133first strand
Strand 2
H
144 154anti-parallel
Strand 3
H
185 194anti-parallel
Strand 4
H
178 179anti-parallel
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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
160 163first strand
Strand 2
H
203 209anti-parallel
Strand 3
H
214 220anti-parallel
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There are 4 strands in AA7 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 AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
10 13first strand
Strand 2
L
101 105parallel
Strand 3
L
85 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 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
10 13first strand
Strand 2
L
101 105parallel
Strand 3
L
85 90anti-parallel
Strand 4
L
96 97anti-parallel
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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
113 117first strand
Strand 2
L
128 138anti-parallel
Strand 3
L
172 181anti-parallel
Strand 4
L
158 162anti-parallel
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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
152 153first strand
Strand 2
L
144 149anti-parallel
Strand 3
L
190 196anti-parallel
Strand 4
L
204 209anti-parallel
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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
18 29first strand
Strand 2
A
34 45anti-parallel
Strand 3
A
50 62anti-parallel
Strand 4
A
228 235anti-parallel
Strand 5
A
97 102anti-parallel
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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
18 29first strand
Strand 2
A
34 45anti-parallel
Strand 3
A
50 62anti-parallel
Strand 4
A
223 224anti-parallel
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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
66 72first strand
Strand 2
A
75 89anti-parallel
Strand 3
A
164 171anti-parallel
Strand 4
A
153 158anti-parallel
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There are 5 strands in AB6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
66 72first strand
Strand 2
A
75 89anti-parallel
Strand 3
A
242 260anti-parallel
Strand 4
A
265 285anti-parallel
Strand 5
A
290 292anti-parallel
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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
124 125first strand
Strand 2
A
111 118anti-parallel
Strand 3
A
140 149anti-parallel
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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
174 176first strand
Strand 2
A
179 182anti-parallel
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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
K
3 7first strand
Strand 2
K
18 25anti-parallel
Strand 3
K
77 82anti-parallel
Strand 4
K
67 72anti-parallel
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There are 6 strands in AC1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
K
11 12first strand
Strand 2
K
116 120parallel
Strand 3
K
91 100anti-parallel
Strand 4
K
34 39anti-parallel
Strand 5
K
45 51anti-parallel
Strand 6
K
57 58anti-parallel
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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
K
11 12first strand
Strand 2
K
116 120parallel
Strand 3
K
91 100anti-parallel
Strand 4
K
106 112anti-parallel
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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
K
129 133first strand
Strand 2
K
144 154anti-parallel
Strand 3
K
185 194anti-parallel
Strand 4
K
172 174anti-parallel
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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
K
129 133first strand
Strand 2
K
144 154anti-parallel
Strand 3
K
185 194anti-parallel
Strand 4
K
178 179anti-parallel
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There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
K
160 163first strand
Strand 2
K
203 209anti-parallel
Strand 3
K
214 220anti-parallel
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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
M
4 7first strand
Strand 2
M
19 25anti-parallel
Strand 3
M
70 75anti-parallel
Strand 4
M
62 67anti-parallel
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There are 6 strands in AC7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
M
10 13first strand
Strand 2
M
101 105parallel
Strand 3
M
85 90anti-parallel
Strand 4
M
33 38anti-parallel
Strand 5
M
45 49anti-parallel
Strand 6
M
53 54anti-parallel
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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
M
10 13first strand
Strand 2
M
101 105parallel
Strand 3
M
85 90anti-parallel
Strand 4
M
96 97anti-parallel
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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
M
113 117first strand
Strand 2
M
128 138anti-parallel
Strand 3
M
172 181anti-parallel
Strand 4
M
158 162anti-parallel
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There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
M
152 153first strand
Strand 2
M
144 149anti-parallel
Strand 3
M
190 196anti-parallel
Strand 4
M
204 209anti-parallel
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There are 5 strands in AD2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
18 29first strand
Strand 2
B
34 45anti-parallel
Strand 3
B
50 62anti-parallel
Strand 4
B
228 235anti-parallel
Strand 5
B
97 102anti-parallel
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There are 4 strands in AD3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
18 29first strand
Strand 2
B
34 45anti-parallel
Strand 3
B
50 62anti-parallel
Strand 4
B
223 224anti-parallel
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There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
66 72first strand
Strand 2
B
75 89anti-parallel
Strand 3
B
164 171anti-parallel
Strand 4
B
153 158anti-parallel
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There are 5 strands in AD5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
66 72first strand
Strand 2
B
75 89anti-parallel
Strand 3
B
242 260anti-parallel
Strand 4
B
265 285anti-parallel
Strand 5
B
290 292anti-parallel
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There are 3 strands in AD6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
124 125first strand
Strand 2
B
111 118anti-parallel
Strand 3
B
140 149anti-parallel
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There are 2 strands in AD7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
174 176first strand
Strand 2
B
179 182anti-parallel
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