Analysis of interatomic Contacts of Structural Units in PDB entry:
4US5


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 4US5 entry

There are 4 chains in PDB entry 4US5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 0ARG 334
B
 HIS -2ARG 334
C
 HIS 0ARG 334
D
 HIS -3ARG 334
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 53 helices in PDB entry 4US5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 35Right-handed alpha
Helix 2
2
A
54 65Right-handed alpha
Helix 3
3
A
79 81Right-handed 310
Helix 4
4
A
82 97Right-handed alpha
Helix 5
5
A
112 121Right-handed alpha
Helix 6
6
A
129 144Right-handed alpha
Helix 7
7
A
170 181Right-handed alpha
Helix 8
8
A
191 193Right-handed 310
Helix 9
9
A
194 206Right-handed alpha
Helix 10
10
A
228 248Right-handed alpha
Helix 11
11
A
256 265Right-handed alpha
Helix 12
12
A
286 302Right-handed alpha
Helix 13
13
A
314 329Right-handed alpha
Helix 14
14
B
16 35Right-handed alpha
Helix 15
15
B
54 65Right-handed alpha
Helix 16
16
B
79 81Right-handed 310
Helix 17
17
B
82 97Right-handed alpha
Helix 18
18
B
112 121Right-handed alpha
Helix 19
19
B
129 144Right-handed alpha
Helix 20
20
B
170 181Right-handed alpha
Helix 21
21
B
191 193Right-handed 310
Helix 22
22
B
194 206Right-handed alpha
Helix 23
23
B
228 248Right-handed alpha
Helix 24
24
B
256 265Right-handed alpha
Helix 25
25
B
286 302Right-handed alpha
Helix 26
26
B
314 329Right-handed alpha
Helix 27
27
C
16 35Right-handed alpha
Helix 28
28
C
54 65Right-handed alpha
Helix 29
29
C
79 81Right-handed 310
Helix 30
30
C
82 97Right-handed alpha
Helix 31
31
C
112 121Right-handed alpha
Helix 32
32
C
129 144Right-handed alpha
Helix 33
33
C
170 181Right-handed alpha
Helix 34
34
C
191 193Right-handed 310
Helix 35
35
C
194 206Right-handed alpha
Helix 36
36
C
228 248Right-handed alpha
Helix 37
37
C
256 265Right-handed alpha
Helix 38
38
C
286 302Right-handed alpha
Helix 39
39
C
314 329Right-handed alpha
Helix 40
40
D
16 35Right-handed alpha
Helix 41
41
D
54 65Right-handed alpha
Helix 42
42
D
79 81Right-handed 310
Helix 43
43
D
82 97Right-handed alpha
Helix 44
44
D
112 121Right-handed alpha
Helix 45
45
D
132 144Right-handed alpha
Helix 46
46
D
170 181Right-handed alpha
Helix 47
47
D
191 193Right-handed 310
Helix 48
48
D
194 206Right-handed alpha
Helix 49
49
D
228 248Right-handed alpha
Helix 50
50
D
256 265Right-handed alpha
Helix 51
51
D
270 275Right-handed alpha
Helix 52
52
D
286 302Right-handed alpha
Helix 53
53
D
314 329Right-handed alpha
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There are 4 sheets in PDB entry 4US5. Click on sheet of interest to get list of strands forming it: AA, BA, CA, A,

There are 9 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
2 7first strand
Strand 2
A
305 309parallel
Strand 3
A
217 225parallel
Strand 4
A
184 187parallel
Strand 5
A
163 168parallel
Strand 6
A
101 106parallel
Strand 7
A
70 77parallel
Strand 8
A
38 41parallel
Strand 9
A
2 7first strand
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There are 9 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
2 7first strand
Strand 2
B
305 309parallel
Strand 3
B
217 225parallel
Strand 4
B
184 187parallel
Strand 5
B
163 168parallel
Strand 6
B
101 106parallel
Strand 7
B
70 77parallel
Strand 8
B
38 41parallel
Strand 9
B
2 7first strand
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There are 9 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
2 7first strand
Strand 2
C
305 309parallel
Strand 3
C
217 225parallel
Strand 4
C
184 187parallel
Strand 5
C
163 168parallel
Strand 6
C
101 106parallel
Strand 7
C
70 77parallel
Strand 8
C
38 41parallel
Strand 9
C
2 7first strand
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There are 9 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
2 7first strand
Strand 2
D
305 309parallel
Strand 3
D
217 225parallel
Strand 4
D
184 187parallel
Strand 5
D
163 168parallel
Strand 6
D
101 106parallel
Strand 7
D
70 77parallel
Strand 8
D
38 41parallel
Strand 9
D
2 7first strand
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