Analysis of interatomic Contacts of Structural Units in PDB entry:
7K18


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 7K18 entry

There are 2 chains in PDB entry 7K18 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 121ALA 1780
B
 VAL 1SER 67
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 57 helices in PDB entry 7K18. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
121 130Right-handed alpha
Helix 2
AA2
A
132 150Right-handed alpha
Helix 3
AA3
A
155 159Right-handed 310
Helix 4
AA4
A
160 181Right-handed alpha
Helix 5
AA5
A
183 190Right-handed alpha
Helix 6
AA6
A
194 211Right-handed alpha
Helix 7
AA7
A
220 227Right-handed 310
Helix 8
AA8
A
228 234Right-handed alpha
Helix 9
AA9
A
234 251Right-handed alpha
Helix 10
AB1
A
251 274Right-handed alpha
Helix 11
AB2
A
305 311Right-handed alpha
Helix 12
AB3
A
312 315Right-handed 310
Helix 13
AB4
A
358 372Right-handed alpha
Helix 14
AB5
A
374 386Right-handed alpha
Helix 15
AB6
A
387 389Right-handed 310
Helix 16
AB7
A
390 401Right-handed alpha
Helix 17
AB8
A
401 423Right-handed alpha
Helix 18
AB9
A
700 716Right-handed alpha
Helix 19
AC1
A
720 737Right-handed alpha
Helix 20
AC2
A
743 772Right-handed alpha
Helix 21
AC3
A
775 780Right-handed alpha
Helix 22
AC4
A
780 797Right-handed alpha
Helix 23
AC5
A
808 822Right-handed 310
Helix 24
AC6
A
823 836Right-handed alpha
Helix 25
AC7
A
840 869Right-handed alpha
Helix 26
AC8
A
870 873Right-handed 310
Helix 27
AC9
A
886 900Right-handed alpha
Helix 28
AD1
A
902 913Right-handed alpha
Helix 29
AD2
A
914 945Right-handed alpha
Helix 30
AD3
A
1191 1205Right-handed alpha
Helix 31
AD4
A
1206 1226Right-handed alpha
Helix 32
AD5
A
1234 1270Right-handed alpha
Helix 33
AD6
A
1272 1293Right-handed alpha
Helix 34
AD7
A
1301 1306Right-handed alpha
Helix 35
AD8
A
1307 1318Right-handed 310
Helix 36
AD9
A
1319 1331Right-handed alpha
Helix 37
AE1
A
1332 1359Right-handed alpha
Helix 38
AE2
A
1382 1387Right-handed alpha
Helix 39
AE3
A
1388 1390Right-handed 310
Helix 40
AE4
A
1407 1419Right-handed alpha
Helix 41
AE5
A
1422 1432Right-handed alpha
Helix 42
AE6
A
1445 1447Right-handed 310
Helix 43
AE7
A
1448 1462Right-handed alpha
Helix 44
AE8
A
1462 1482Right-handed alpha
Helix 45
AE9
A
1490 1504Right-handed alpha
Helix 46
AF1
A
1517 1528Right-handed alpha
Helix 47
AF2
A
1529 1547Right-handed alpha
Helix 48
AF3
A
1555 1582Right-handed alpha
Helix 49
AF4
A
1585 1589Right-handed 310
Helix 50
AF5
A
1591 1614Right-handed alpha
Helix 51
AF6
A
1622 1630Right-handed 310
Helix 52
AF7
A
1631 1639Right-handed alpha
Helix 53
AF8
A
1643 1681Right-handed alpha
Helix 54
AF9
A
1698 1711Right-handed alpha
Helix 55
AG1
A
1714 1724Right-handed alpha
Helix 56
AG2
A
1746 1779Right-handed alpha
Helix 57
AG3
B
23 31Right-handed alpha
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There are 2 sheets in PDB entry 7K18. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
280 282first strand
Strand 2
A
341 343anti-parallel
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There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
2 5first strand
Strand 2
B
44 52anti-parallel
Strand 3
B
36 40anti-parallel
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