Analysis of interatomic Contacts of Structural Units in PDB entry:
1DIA


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 1DIA entry

There are 2 chains in PDB entry 1DIA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2GLU 296
B
 ALA 1002GLU 1296
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 24 helices in PDB entry 1DIA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 31Right-handed alpha
Helix 2
2
A
46 64Right-handed alpha
Helix 3
3
A
77 91Right-handed alpha
Helix 4
4
A
110 116Right-handed alpha
Helix 5
5
A
128 138Right-handed alpha
Helix 6
6
A
146 158Right-handed alpha
Helix 7
7
A
177 187Right-handed alpha
Helix 8
8
A
201 207Right-handed alpha
Helix 9
9
A
223 227Right-handed 310
Helix 10
10
A
257 262Right-handed alpha
Helix 11
11
A
274 296Right-handed alpha
Helix 12
12
B
1008 1031Right-handed alpha
Helix 13
13
B
1046 1064Right-handed alpha
Helix 14
14
B
1077 1091Right-handed alpha
Helix 15
15
B
1110 1116Right-handed alpha
Helix 16
16
B
1117 1118Right-handed 310
Helix 17
17
B
1119 1122Right-handed 310
Helix 18
18
B
1128 1137Right-handed alpha
Helix 19
19
B
1146 1158Right-handed alpha
Helix 20
20
B
1177 1188Right-handed alpha
Helix 21
21
B
1201 1207Right-handed alpha
Helix 22
22
B
1223 1227Right-handed 310
Helix 23
23
B
1257 1262Right-handed alpha
Helix 24
24
B
1277 1296Right-handed alpha
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There are 4 sheets in PDB entry 1DIA. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 12 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
5 6first strand
Strand 2
A
267 268parallel
Strand 3
A
232 235parallel
Strand 4
A
211 214parallel
Strand 5
A
167 171parallel
Strand 6
A
191 195parallel
Strand 7
B
1191 1195anti-parallel
Strand 8
B
1167 1171parallel
Strand 9
B
1211 1214parallel
Strand 10
B
1232 1235parallel
Strand 11
B
1267 1268parallel
Strand 12
B
1005 1006parallel
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There are 3 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
66 72first strand
Strand 2
A
37 43parallel
Strand 3
A
96 99parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1066 1072first strand
Strand 2
B
1037 1043parallel
Strand 3
B
1096 1099parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1239 1242first strand
Strand 2
B
1250 1253anti-parallel
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