Analysis of interatomic Contacts of Structural Units in PDB entry:
3T1E


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 3T1E entry

There are 4 chains in PDB entry 3T1E (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 CYS 123GLY 569
B
 ALA 125GLY 569
E
 ASP 79ASN 115
F
 ASP 79ASN 115
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 19 helices in PDB entry 3T1E. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
129 133Right-handed 310
Helix 2
2
A
147 151Right-handed 310
Helix 3
3
A
256 261Right-handed alpha
Helix 4
4
A
323 328Right-handed alpha
Helix 5
5
A
346 357Right-handed alpha
Helix 6
6
A
358 359Right-handed 310
Helix 7
7
A
360 364Right-handed 310
Helix 8
8
B
129 133Right-handed 310
Helix 9
9
B
147 149Right-handed 310
Helix 10
10
B
256 261Right-handed alpha
Helix 11
11
B
286 292Right-handed alpha
Helix 12
12
B
323 328Right-handed alpha
Helix 13
13
B
346 358Right-handed alpha
Helix 14
14
B
360 364Right-handed 310
Helix 15
15
E
80 86Right-handed alpha
Helix 16
16
E
87 90Right-handed 310
Helix 17
17
E
91 112Right-handed alpha
Helix 18
18
F
81 85Right-handed 310
Helix 19
19
F
90 112Right-handed alpha
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There are 17 sheets in PDB entry 3T1E. 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, O, P, Q,

There are 2 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
141 142first strand
Strand 2
A
476 477parallel
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There are 5 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
152 153first strand
Strand 2
A
553 565anti-parallel
Strand 3
A
538 549anti-parallel
Strand 4
A
522 533anti-parallel
Strand 5
A
469 470parallel
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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
172 180first strand
Strand 2
A
184 191anti-parallel
Strand 3
A
202 212anti-parallel
Strand 4
A
218 228anti-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
238 242first strand
Strand 2
A
245 251anti-parallel
Strand 3
A
269 274anti-parallel
Strand 4
A
280 285anti-parallel
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There are 3 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
294 299first strand
Strand 2
A
310 319anti-parallel
Strand 3
A
305 307anti-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
294 299first strand
Strand 2
A
310 319anti-parallel
Strand 3
A
368 376anti-parallel
Strand 4
A
383 388anti-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
401 406first strand
Strand 2
A
409 414anti-parallel
Strand 3
A
422 430anti-parallel
Strand 4
A
435 437anti-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
A
401 406first strand
Strand 2
A
409 414anti-parallel
Strand 3
A
422 430anti-parallel
Strand 4
A
441 447anti-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
A
473 474first strand
Strand 2
A
486 491anti-parallel
Strand 3
A
500 505anti-parallel
Strand 4
A
514 515anti-parallel
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There are 5 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
141 142first strand
Strand 2
B
473 477parallel
Strand 3
B
483 491anti-parallel
Strand 4
B
500 506anti-parallel
Strand 5
B
514 515anti-parallel
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There are 5 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
151 153first strand
Strand 2
B
553 566anti-parallel
Strand 3
B
538 549anti-parallel
Strand 4
B
522 533anti-parallel
Strand 5
B
469 470parallel
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There are 4 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
172 180first strand
Strand 2
B
184 192anti-parallel
Strand 3
B
196 212anti-parallel
Strand 4
B
218 228anti-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
234 242first strand
Strand 2
B
245 252anti-parallel
Strand 3
B
268 274anti-parallel
Strand 4
B
280 285anti-parallel
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There are 3 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
294 299first strand
Strand 2
B
310 319anti-parallel
Strand 3
B
305 307anti-parallel
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There are 4 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
294 299first strand
Strand 2
B
310 319anti-parallel
Strand 3
B
371 376anti-parallel
Strand 4
B
383 388anti-parallel
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There are 4 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
403 406first strand
Strand 2
B
409 413anti-parallel
Strand 3
B
422 431anti-parallel
Strand 4
B
434 437anti-parallel
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There are 4 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
403 406first strand
Strand 2
B
409 413anti-parallel
Strand 3
B
422 431anti-parallel
Strand 4
B
441 447anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il