Analysis of interatomic Contacts of Structural Units in PDB entry:
4AC5


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 4AC5 entry

There are 4 chains in PDB entry 4AC5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
 CYS 1LYS 332
H
 TYR 2LEU 258
L
 ALA 1SER 273
M
 ALA 1LYS 323
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 49 helices in PDB entry 4AC5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
C
24 36Right-handed alpha
Helix 2
2
C
51 56Right-handed alpha
Helix 3
3
C
66 81Right-handed alpha
Helix 4
4
C
86 90Right-handed 310
Helix 5
5
C
101 120Right-handed alpha
Helix 6
6
C
121 126Right-handed alpha
Helix 7
7
C
132 137Right-handed alpha
Helix 8
8
C
168 170Right-handed 310
Helix 9
9
C
171 180Right-handed alpha
Helix 10
10
C
188 193Right-handed alpha
Helix 11
11
C
216 220Right-handed 310
Helix 12
12
C
223 240Right-handed alpha
Helix 13
13
C
243 247Right-handed 310
Helix 14
14
C
261 281Right-handed alpha
Helix 15
15
C
283 287Right-handed 310
Helix 16
16
C
305 310Right-handed alpha
Helix 17
17
C
325 329Right-handed 310
Helix 18
18
H
11 31Right-handed alpha
Helix 19
19
H
31 36Right-handed alpha
Helix 20
20
H
106 111Right-handed alpha
Helix 21
21
H
112 116Right-handed 310
Helix 22
22
H
198 201Right-handed 310
Helix 23
23
H
214 218Right-handed 310
Helix 24
24
H
231 249Right-handed alpha
Helix 25
25
L
32 53Right-handed alpha
Helix 26
26
L
70 74Right-handed 310
Helix 27
27
L
83 109Right-handed alpha
Helix 28
28
L
115 121Right-handed alpha
Helix 29
29
L
121 133Right-handed alpha
Helix 30
30
L
133 140Right-handed alpha
Helix 31
31
L
141 145Right-handed 310
Helix 32
32
L
151 163Right-handed alpha
Helix 33
33
L
170 199Right-handed alpha
Helix 34
34
L
208 220Right-handed alpha
Helix 35
35
L
227 251Right-handed alpha
Helix 36
36
M
37 42Right-handed alpha
Helix 37
37
M
51 77Right-handed alpha
Helix 38
38
M
80 87Right-handed alpha
Helix 39
39
M
110 138Right-handed alpha
Helix 40
40
M
142 158Right-handed alpha
Helix 41
41
M
160 167Right-handed alpha
Helix 42
42
M
168 172Right-handed 310
Helix 43
43
M
178 191Right-handed alpha
Helix 44
44
M
197 224Right-handed alpha
Helix 45
45
M
232 237Right-handed alpha
Helix 46
46
M
240 255Right-handed alpha
Helix 47
47
M
261 285Right-handed alpha
Helix 48
48
M
291 299Right-handed alpha
Helix 49
49
M
314 318Right-handed 310
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There are 12 sheets in PDB entry 4AC5. Click on sheet of interest to get list of strands forming it: CA, HA, HB, HC, HD, HE, HF, LA, LB, MA, MB, MC,

There are 2 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
8 9first strand
Strand 2
C
22 23anti-parallel
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There are 2 strands in HA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
67 69first strand
Strand 2
H
75 77anti-parallel
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There are 2 strands in HB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
90 92first strand
Strand 2
H
101 103anti-parallel
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There are 2 strands in HC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
134 136first strand
Strand 2
H
164 174anti-parallel
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There are 6 strands in HD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
193 194first strand
Strand 2
H
179 187parallel
Strand 3
H
164 174parallel
Strand 4
H
156 158anti-parallel
Strand 5
H
208 209parallel
Strand 6
H
202 203anti-parallel
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There are 4 strands in HE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
193 194first strand
Strand 2
H
179 187parallel
Strand 3
H
164 174parallel
Strand 4
H
134 136anti-parallel
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There are 2 strands in HF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
144 145first strand
Strand 2
M
12 13anti-parallel
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There are 2 strands in LA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
25 26first strand
Strand 2
L
29 30anti-parallel
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There are 2 strands in LB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
65 66first strand
Strand 2
L
148 149anti-parallel
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There are 2 strands in MA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
M
28 29first strand
Strand 2
M
49 50anti-parallel
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There are 2 strands in MB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
M
33 34first strand
Strand 2
M
45 46anti-parallel
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There are 2 strands in MC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
M
92 93first strand
Strand 2
M
175 176anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il