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


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 1EWR entry

There are 2 chains in PDB entry 1EWR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 131ARG 765
B
 THR 1117MSE 1762
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 1EWR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
162 173Right-handed alpha
Helix 2
2
A
181 187Right-handed alpha
Helix 3
3
A
187 195Right-handed alpha
Helix 4
4
A
214 229Right-handed alpha
Helix 5
5
A
245 249Right-handed 310
Helix 6
6
A
253 260Right-handed alpha
Helix 7
7
A
271 277Right-handed alpha
Helix 8
8
A
281 294Right-handed alpha
Helix 9
9
A
298 315Right-handed alpha
Helix 10
10
A
315 327Right-handed alpha
Helix 11
11
A
345 352Right-handed alpha
Helix 12
12
A
518 540Right-handed alpha
Helix 13
13
A
558 563Right-handed alpha
Helix 14
14
A
588 606Right-handed alpha
Helix 15
15
A
637 651Right-handed alpha
Helix 16
16
A
669 688Right-handed alpha
Helix 17
17
A
697 702Right-handed alpha
Helix 18
18
A
737 746Right-handed alpha
Helix 19
19
A
748 764Right-handed alpha
Helix 20
20
B
1162 1173Right-handed alpha
Helix 21
21
B
1181 1187Right-handed alpha
Helix 22
22
B
1187 1195Right-handed alpha
Helix 23
23
B
1214 1229Right-handed alpha
Helix 24
24
B
1230 1232Right-handed 310
Helix 25
25
B
1253 1260Right-handed alpha
Helix 26
26
B
1271 1277Right-handed alpha
Helix 27
27
B
1281 1294Right-handed alpha
Helix 28
28
B
1298 1315Right-handed alpha
Helix 29
29
B
1315 1327Right-handed alpha
Helix 30
30
B
1331 1340Right-handed alpha
Helix 31
31
B
1345 1367Right-handed alpha
Helix 32
32
B
1375 1386Right-handed alpha
Helix 33
33
B
1498 1512Right-handed alpha
Helix 34
34
B
1513 1541Right-handed alpha
Helix 35
35
B
1558 1563Right-handed alpha
Helix 36
36
B
1588 1606Right-handed alpha
Helix 37
37
B
1637 1651Right-handed alpha
Helix 38
38
B
1669 1688Right-handed alpha
Helix 39
39
B
1697 1702Right-handed alpha
Helix 40
40
B
1737 1746Right-handed alpha
Helix 41
41
B
1748 1761Right-handed alpha
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There are 8 sheets in PDB entry 1EWR. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 5 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
177 180first strand
Strand 2
A
134 139parallel
Strand 3
A
143 149anti-parallel
Strand 4
A
154 160anti-parallel
Strand 5
A
242 243parallel
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There are 4 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
546 548first strand
Strand 2
A
613 617parallel
Strand 3
A
551 556anti-parallel
Strand 4
A
570 574anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
622 623first strand
Strand 2
A
658 662parallel
Strand 3
A
690 694parallel
Strand 4
A
578 582parallel
Strand 5
A
710 712parallel
Strand 6
A
729 730anti-parallel
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There are 5 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
1177 1180first strand
Strand 2
B
1134 1139parallel
Strand 3
B
1143 1149anti-parallel
Strand 4
B
1154 1160anti-parallel
Strand 5
B
1242 1243parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1542 1543first strand
Strand 2
B
1609 1610anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1546 1547first strand
Strand 2
B
1613 1616parallel
Strand 3
B
1551 1556anti-parallel
Strand 4
B
1570 1574anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1580 1582first strand
Strand 2
B
1710 1713parallel
Strand 3
B
1728 1730anti-parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1622 1623first strand
Strand 2
B
1658 1662parallel
Strand 3
B
1690 1694parallel
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