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


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 4EZH entry

There are 6 chains in PDB entry 4EZH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
GLU 1157PRO 1638
B
GLU 1157PRO 1638
C
ALA 24ARG 26
C
SER 28GLY 34
D
ALA 24ARG 26
D
SER 28GLY 34
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 42 helices in PDB entry 4EZH. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
1161 1165Right-handed 310
Helix 2
2
A
1177 1182Right-handed alpha
Helix 3
3
A
1194 1197Right-handed 310
Helix 4
4
A
1198 1207Right-handed alpha
Helix 5
5
A
1217 1222Right-handed alpha
Helix 6
6
A
1225 1229Right-handed 310
Helix 7
7
A
1230 1238Right-handed alpha
Helix 8
8
A
1277 1294Right-handed alpha
Helix 9
9
A
1340 1347Right-handed alpha
Helix 10
10
A
1348 1350Right-handed 310
Helix 11
11
A
1351 1355Right-handed 310
Helix 12
12
A
1361 1366Right-handed 310
Helix 13
13
A
1392 1396Right-handed 310
Helix 14
14
A
1414 1416Right-handed 310
Helix 15
15
A
1417 1428Right-handed alpha
Helix 16
16
A
1440 1447Right-handed alpha
Helix 17
17
A
1489 1506Right-handed alpha
Helix 18
18
A
1513 1525Right-handed alpha
Helix 19
19
A
1529 1557Right-handed alpha
Helix 20
20
A
1602 1608Right-handed alpha
Helix 21
21
A
1623 1634Right-handed alpha
Helix 22
22
B
1161 1165Right-handed 310
Helix 23
23
B
1177 1181Right-handed 310
Helix 24
24
B
1194 1197Right-handed 310
Helix 25
25
B
1198 1206Right-handed alpha
Helix 26
26
B
1217 1222Right-handed alpha
Helix 27
27
B
1225 1229Right-handed 310
Helix 28
28
B
1230 1238Right-handed alpha
Helix 29
29
B
1277 1296Right-handed alpha
Helix 30
30
B
1340 1347Right-handed alpha
Helix 31
31
B
1348 1350Right-handed 310
Helix 32
32
B
1351 1355Right-handed 310
Helix 33
33
B
1361 1366Right-handed 310
Helix 34
34
B
1392 1396Right-handed 310
Helix 35
35
B
1414 1416Right-handed 310
Helix 36
36
B
1417 1428Right-handed alpha
Helix 37
37
B
1440 1447Right-handed alpha
Helix 38
38
B
1489 1506Right-handed alpha
Helix 39
39
B
1513 1525Right-handed alpha
Helix 40
40
B
1529 1557Right-handed alpha
Helix 41
41
B
1602 1608Right-handed alpha
Helix 42
42
B
1623 1634Right-handed alpha
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There are 8 sheets in PDB entry 4EZH. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
A
1187 1189first strand
Strand 2
A
1212 1216parallel
Strand 3
A
1461 1464anti-parallel
Strand 4
A
1397 1405anti-parallel
Strand 5
A
1478 1485anti-parallel
Strand 6
A
1376 1381anti-parallel
Strand 7
A
1325 1334anti-parallel
Strand 8
A
1242 1249anti-parallel
Strand 9
A
1271 1276anti-parallel
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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
1386 1390first strand
Strand 2
A
1469 1474anti-parallel
Strand 3
A
1408 1413anti-parallel
Strand 4
A
1452 1456anti-parallel
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There are 4 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
1562 1563first strand
Strand 2
A
1617 1620parallel
Strand 3
A
1585 1589anti-parallel
Strand 4
A
1599 1601anti-parallel
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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
A
1573 1574first strand
Strand 2
A
1581 1582anti-parallel
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There are 9 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
1187 1189first strand
Strand 2
B
1212 1216parallel
Strand 3
B
1461 1464anti-parallel
Strand 4
B
1397 1405anti-parallel
Strand 5
B
1478 1485anti-parallel
Strand 6
B
1376 1381anti-parallel
Strand 7
B
1325 1334anti-parallel
Strand 8
B
1242 1249anti-parallel
Strand 9
B
1271 1276anti-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
1386 1390first strand
Strand 2
B
1469 1474anti-parallel
Strand 3
B
1408 1413anti-parallel
Strand 4
B
1452 1456anti-parallel
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There are 4 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
1562 1563first strand
Strand 2
B
1617 1620parallel
Strand 3
B
1585 1589anti-parallel
Strand 4
B
1599 1601anti-parallel
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There are 2 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
1573 1574first strand
Strand 2
B
1581 1582anti-parallel
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