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


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 4RNC entry

There are 3 chains in PDB entry 4RNC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 281
B
 MET 1GLY 275
C
 MET 1GLY 275
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 41 helices in PDB entry 4RNC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
41 50Right-handed alpha
Helix 2
2
A
74 89Right-handed alpha
Helix 3
3
A
102 115Right-handed alpha
Helix 4
4
A
135 139Right-handed 310
Helix 5
5
A
141 148Right-handed alpha
Helix 6
6
A
149 153Right-handed 310
Helix 7
7
A
155 165Right-handed alpha
Helix 8
8
A
177 190Right-handed alpha
Helix 9
9
A
192 199Right-handed alpha
Helix 10
10
A
206 213Right-handed alpha
Helix 11
11
A
229 240Right-handed alpha
Helix 12
12
A
254 259Right-handed alpha
Helix 13
13
A
259 273Right-handed alpha
Helix 14
14
A
276 281Right-handed alpha
Helix 15
15
B
36 40Right-handed 310
Helix 16
16
B
41 52Right-handed alpha
Helix 17
17
B
74 89Right-handed alpha
Helix 18
18
B
102 115Right-handed alpha
Helix 19
19
B
135 139Right-handed 310
Helix 20
20
B
141 147Right-handed alpha
Helix 21
21
B
149 153Right-handed 310
Helix 22
22
B
155 172Right-handed alpha
Helix 23
23
B
177 191Right-handed alpha
Helix 24
24
B
192 201Right-handed alpha
Helix 25
25
B
206 211Right-handed alpha
Helix 26
26
B
229 240Right-handed alpha
Helix 27
27
B
254 259Right-handed alpha
Helix 28
28
B
259 274Right-handed alpha
Helix 29
29
C
41 52Right-handed alpha
Helix 30
30
C
74 89Right-handed alpha
Helix 31
31
C
102 115Right-handed alpha
Helix 32
32
C
135 139Right-handed 310
Helix 33
33
C
143 148Right-handed alpha
Helix 34
34
C
149 153Right-handed 310
Helix 35
35
C
155 172Right-handed alpha
Helix 36
36
C
177 190Right-handed alpha
Helix 37
37
C
192 199Right-handed alpha
Helix 38
38
C
206 211Right-handed alpha
Helix 39
39
C
229 240Right-handed alpha
Helix 40
40
C
254 259Right-handed alpha
Helix 41
41
C
259 274Right-handed alpha
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There are 3 sheets in PDB entry 4RNC. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 8 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
3 7first strand
Strand 2
A
13 20anti-parallel
Strand 3
A
52 57anti-parallel
Strand 4
A
25 30parallel
Strand 5
A
95 100parallel
Strand 6
A
119 125parallel
Strand 7
A
217 222parallel
Strand 8
A
243 248parallel
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There are 8 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
3 7first strand
Strand 2
B
13 19anti-parallel
Strand 3
B
53 57anti-parallel
Strand 4
B
26 30parallel
Strand 5
B
95 100parallel
Strand 6
B
119 125parallel
Strand 7
B
217 222parallel
Strand 8
B
243 248parallel
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There are 8 strands in C 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
13 19anti-parallel
Strand 3
C
53 57anti-parallel
Strand 4
C
26 30parallel
Strand 5
C
95 100parallel
Strand 6
C
119 125parallel
Strand 7
C
217 222parallel
Strand 8
C
243 248parallel
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