Analysis of interatomic Contacts of Structural Units in PDB entry:
3PT9


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 3PT9 entry

There is 1 chain in PDB entry 3PT9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 730SER 1600
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 30 helices in PDB entry 3PT9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
804 806Right-handed 310
Helix 2
2
A
808 812Right-handed 310
Helix 3
3
A
829 831Right-handed 310
Helix 4
4
A
845 849Right-handed 310
Helix 5
5
A
897 911Right-handed alpha
Helix 6
6
A
975 980Right-handed 310
Helix 7
7
A
1026 1030Right-handed 310
Helix 8
8
A
1057 1059Right-handed 310
Helix 9
9
A
1069 1071Right-handed 310
Helix 10
10
A
1074 1082Right-handed alpha
Helix 11
11
A
1103 1107Right-handed 310
Helix 12
12
A
1152 1162Right-handed alpha
Helix 13
13
A
1173 1184Right-handed alpha
Helix 14
14
A
1193 1203Right-handed alpha
Helix 15
15
A
1239 1248Right-handed alpha
Helix 16
16
A
1249 1262Right-handed alpha
Helix 17
17
A
1273 1276Right-handed 310
Helix 18
18
A
1280 1293Right-handed alpha
Helix 19
19
A
1305 1308Right-handed 310
Helix 20
20
A
1338 1342Right-handed 310
Helix 21
21
A
1369 1375Right-handed alpha
Helix 22
22
A
1397 1405Right-handed alpha
Helix 23
23
A
1421 1430Right-handed alpha
Helix 24
24
A
1438 1442Right-handed 310
Helix 25
25
A
1479 1484Right-handed 310
Helix 26
26
A
1500 1506Right-handed alpha
Helix 27
27
A
1507 1513Right-handed 310
Helix 28
28
A
1551 1559Right-handed alpha
Helix 29
29
A
1570 1581Right-handed alpha
Helix 30
30
A
1583 1597Right-handed alpha
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There are 9 sheets in PDB entry 3PT9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 3 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
734 737first strand
Strand 2
A
752 755anti-parallel
Strand 3
A
758 761anti-parallel
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There are 7 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
742 743first strand
Strand 2
A
747 750anti-parallel
Strand 3
A
785 788anti-parallel
Strand 4
A
793 802anti-parallel
Strand 5
A
816 827anti-parallel
Strand 6
A
867 874parallel
Strand 7
A
837 839parallel
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There are 7 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
833 835first strand
Strand 2
A
765 768anti-parallel
Strand 3
A
778 782anti-parallel
Strand 4
A
793 802anti-parallel
Strand 5
A
816 827anti-parallel
Strand 6
A
867 874parallel
Strand 7
A
879 881anti-parallel
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There are 7 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
913 920first strand
Strand 2
A
925 932anti-parallel
Strand 3
A
996 1008anti-parallel
Strand 4
A
942 945anti-parallel
Strand 5
A
1061 1067anti-parallel
Strand 6
A
1085 1091parallel
Strand 7
A
1044 1047parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
935 938first strand
Strand 2
A
925 932anti-parallel
Strand 3
A
996 1008anti-parallel
Strand 4
A
1011 1023anti-parallel
Strand 5
A
1051 1055anti-parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1188 1190first strand
Strand 2
A
1164 1170parallel
Strand 3
A
1142 1147parallel
Strand 4
A
1222 1225parallel
Strand 5
A
1265 1271parallel
Strand 6
A
1314 1321anti-parallel
Strand 7
A
1296 1303anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1346 1348first strand
Strand 2
A
1351 1353anti-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
A
1388 1390first strand
Strand 2
A
1411 1413anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1447 1448first strand
Strand 2
A
1454 1455anti-parallel
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