Analysis of interatomic Contacts of Structural Units in PDB entry:
3Q6T


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 3Q6T entry

There are 2 chains in PDB entry 3Q6T (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1ALA 381
B
 ALA 1ALA 381
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 18 helices in PDB entry 3Q6T. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
22 26Right-handed 310
Helix 2
2
A
114 118Right-handed 310
Helix 3
3
A
144 148Right-handed 310
Helix 4
4
A
150 152Right-handed 310
Helix 5
5
A
199 202Right-handed 310
Helix 6
6
A
253 257Right-handed alpha
Helix 7
7
A
310 312Right-handed 310
Helix 8
8
A
349 353Right-handed 310
Helix 9
9
A
367 373Right-handed alpha
Helix 10
10
B
22 26Right-handed 310
Helix 11
11
B
114 118Right-handed 310
Helix 12
12
B
144 148Right-handed 310
Helix 13
13
B
150 152Right-handed 310
Helix 14
14
B
198 202Right-handed 310
Helix 15
15
B
253 258Right-handed alpha
Helix 16
16
B
310 312Right-handed 310
Helix 17
17
B
349 353Right-handed 310
Helix 18
18
B
367 373Right-handed alpha
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There are 14 sheets in PDB entry 3Q6T. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N,

There are 4 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
3 8first strand
Strand 2
A
360 365anti-parallel
Strand 3
A
337 341anti-parallel
Strand 4
A
326 331anti-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
30 34first strand
Strand 2
A
39 43anti-parallel
Strand 3
A
55 59anti-parallel
Strand 4
A
75 76anti-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
89 94first strand
Strand 2
A
99 104anti-parallel
Strand 3
A
124 129anti-parallel
Strand 4
A
137 142anti-parallel
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There are 4 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
154 161first strand
Strand 2
A
171 177anti-parallel
Strand 3
A
182 187anti-parallel
Strand 4
A
192 197anti-parallel
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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
A
207 211first strand
Strand 2
A
214 218anti-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
A
222 227first strand
Strand 2
A
237 242anti-parallel
Strand 3
A
247 252anti-parallel
Strand 4
A
266 270anti-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
A
277 282first strand
Strand 2
A
288 293anti-parallel
Strand 3
A
298 303anti-parallel
Strand 4
A
314 319anti-parallel
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There are 4 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
4 8first strand
Strand 2
B
360 365anti-parallel
Strand 3
B
337 341anti-parallel
Strand 4
B
326 331anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
30 34first strand
Strand 2
B
39 43anti-parallel
Strand 3
B
55 59anti-parallel
Strand 4
B
75 76anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
93 94first strand
Strand 2
B
99 104anti-parallel
Strand 3
B
124 129anti-parallel
Strand 4
B
137 142anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
154 161first strand
Strand 2
B
171 177anti-parallel
Strand 3
B
182 187anti-parallel
Strand 4
B
192 196anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
207 211first strand
Strand 2
B
214 218anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
222 227first strand
Strand 2
B
237 242anti-parallel
Strand 3
B
247 252anti-parallel
Strand 4
B
266 270anti-parallel
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There are 4 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
277 283first strand
Strand 2
B
288 293anti-parallel
Strand 3
B
298 303anti-parallel
Strand 4
B
314 319anti-parallel
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