Analysis of interatomic Contacts of Structural Units in PDB entry:
5ITT


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 5ITT entry

There are 6 chains in PDB entry 5ITT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 2LYS 291
B
 PRO 2PRO 290
C
 PRO 2PRO 290
D
 C 1 G 28
E
 C 1 A 28
F
 C 1 G 28
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 25 helices in PDB entry 5ITT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
3 18Right-handed alpha
Helix 2
AA2
A
140 150Right-handed alpha
Helix 3
AA3
A
154 159Right-handed 310
Helix 4
AA4
A
160 165Right-handed alpha
Helix 5
AA5
A
175 186Right-handed alpha
Helix 6
AA6
A
193 200Right-handed alpha
Helix 7
AA7
A
224 240Right-handed alpha
Helix 8
AA8
A
242 246Right-handed 310
Helix 9
AA9
A
250 260Right-handed alpha
Helix 10
AB1
B
3 19Right-handed alpha
Helix 11
AB2
B
140 150Right-handed alpha
Helix 12
AB3
B
154 158Right-handed 310
Helix 13
AB4
B
160 165Right-handed alpha
Helix 14
AB5
B
175 186Right-handed alpha
Helix 15
AB6
B
193 199Right-handed alpha
Helix 16
AB7
B
200 202Right-handed 310
Helix 17
AB8
B
224 240Right-handed alpha
Helix 18
AB9
C
3 19Right-handed alpha
Helix 19
AC1
C
140 150Right-handed alpha
Helix 20
AC2
C
154 158Right-handed 310
Helix 21
AC3
C
160 165Right-handed alpha
Helix 22
AC4
C
175 185Right-handed alpha
Helix 23
AC5
C
193 199Right-handed alpha
Helix 24
AC6
C
224 238Right-handed alpha
Helix 25
AC7
C
253 260Right-handed alpha
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There are 7 sheets in PDB entry 5ITT. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

There are 8 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
84 89first strand
Strand 2
A
110 115anti-parallel
Strand 3
A
97 103anti-parallel
Strand 4
A
23 29anti-parallel
Strand 5
A
42 52anti-parallel
Strand 6
A
55 62anti-parallel
Strand 7
A
73 78anti-parallel
Strand 8
A
122 125anti-parallel
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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
269 272first strand
Strand 2
A
278 281anti-parallel
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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
23 25first strand
Strand 2
B
42 52anti-parallel
Strand 3
B
55 62anti-parallel
Strand 4
B
73 78anti-parallel
Strand 5
B
122 125anti-parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
28 29first strand
Strand 2
B
97 102anti-parallel
Strand 3
B
110 115anti-parallel
Strand 4
B
84 89anti-parallel
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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
269 272first strand
Strand 2
B
278 281anti-parallel
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There are 8 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
83 89first strand
Strand 2
C
110 116anti-parallel
Strand 3
C
97 103anti-parallel
Strand 4
C
23 29anti-parallel
Strand 5
C
41 52anti-parallel
Strand 6
C
55 62anti-parallel
Strand 7
C
73 78anti-parallel
Strand 8
C
122 125anti-parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
269 272first strand
Strand 2
C
278 281anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il