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


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 3CIY entry

There are 4 chains in PDB entry 3CIY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
 A 1 U 46
D
 A 1 U 46
A
 CYS 28LYS 697
B
 GLN 27LYS 697
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 22 helices in PDB entry 3CIY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
92 98Right-handed alpha
Helix 2
2
A
115 120Right-handed 310
Helix 3
3
A
234 245Right-handed alpha
Helix 4
4
A
266 274Right-handed 310
Helix 5
5
A
314 319Right-handed 310
Helix 6
6
A
402 407Right-handed 310
Helix 7
7
A
449 453Right-handed 310
Helix 8
8
A
626 635Right-handed alpha
Helix 9
9
A
654 664Right-handed alpha
Helix 10
10
A
680 684Right-handed 310
Helix 11
11
A
692 696Right-handed 310
Helix 12
12
B
92 98Right-handed alpha
Helix 13
13
B
115 120Right-handed 310
Helix 14
14
B
234 245Right-handed alpha
Helix 15
15
B
266 274Right-handed 310
Helix 16
16
B
314 319Right-handed 310
Helix 17
17
B
402 407Right-handed 310
Helix 18
18
B
449 453Right-handed 310
Helix 19
19
B
626 635Right-handed alpha
Helix 20
20
B
654 664Right-handed alpha
Helix 21
21
B
680 684Right-handed 310
Helix 22
22
B
692 696Right-handed 310
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There are 18 sheets in PDB entry 3CIY. 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, R,

There are 9 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
34 36first strand
Strand 2
A
55 57parallel
Strand 3
A
79 81parallel
Strand 4
A
103 105parallel
Strand 5
A
127 130parallel
Strand 6
A
151 154parallel
Strand 7
A
175 177parallel
Strand 8
A
201 203parallel
Strand 9
A
225 227parallel
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There are 2 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
185 186first strand
Strand 2
A
211 212parallel
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There are 16 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
252 254first strand
Strand 2
A
278 280parallel
Strand 3
A
302 304parallel
Strand 4
A
326 328parallel
Strand 5
A
359 361parallel
Strand 6
A
383 385parallel
Strand 7
A
411 413parallel
Strand 8
A
435 437parallel
Strand 9
A
460 462parallel
Strand 10
A
484 486parallel
Strand 11
A
510 512parallel
Strand 12
A
534 536parallel
Strand 13
A
566 568parallel
Strand 14
A
590 592parallel
Strand 15
A
614 616parallel
Strand 16
A
639 641parallel
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There are 2 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
262 263first strand
Strand 2
A
288 289parallel
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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
312 313first strand
Strand 2
A
345 346parallel
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There are 2 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
395 396first strand
Strand 2
A
421 422parallel
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There are 3 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
444 445first strand
Strand 2
A
468 470parallel
Strand 3
A
492 493parallel
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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
576 577first strand
Strand 2
A
600 601parallel
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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
647 648first strand
Strand 2
A
677 679parallel
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There are 9 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
34 36first strand
Strand 2
B
55 57parallel
Strand 3
B
79 81parallel
Strand 4
B
103 105parallel
Strand 5
B
127 130parallel
Strand 6
B
151 154parallel
Strand 7
B
175 177parallel
Strand 8
B
201 203parallel
Strand 9
B
225 227parallel
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There are 2 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
185 186first strand
Strand 2
B
211 212parallel
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There are 16 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
252 254first strand
Strand 2
B
278 280parallel
Strand 3
B
302 304parallel
Strand 4
B
326 328parallel
Strand 5
B
359 361parallel
Strand 6
B
383 385parallel
Strand 7
B
411 413parallel
Strand 8
B
435 437parallel
Strand 9
B
460 462parallel
Strand 10
B
484 486parallel
Strand 11
B
510 512parallel
Strand 12
B
534 536parallel
Strand 13
B
566 568parallel
Strand 14
B
590 592parallel
Strand 15
B
614 616parallel
Strand 16
B
639 641parallel
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There are 2 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
262 263first strand
Strand 2
B
288 289parallel
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There are 2 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
312 313first strand
Strand 2
B
345 346parallel
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There are 2 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
395 396first strand
Strand 2
B
421 422parallel
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There are 3 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
444 447first strand
Strand 2
B
468 471parallel
Strand 3
B
492 493parallel
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There are 2 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
576 577first strand
Strand 2
B
600 601parallel
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There are 2 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
647 648first strand
Strand 2
B
677 679parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il