Analysis of interatomic Contacts of Structural Units in PDB entry:
3R1B


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 3R1B entry

There are 4 chains in PDB entry 3R1B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 28HIS 492
B
 GLY 28HIS 492
C
 GLY 28HIS 492
D
 GLY 28ARG 491
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
Back to top of page

There are 80 helices in PDB entry 3R1B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
47 63Right-handed alpha
Helix 2
2
A
80 89Right-handed alpha
Helix 3
3
A
105 115Right-handed alpha
Helix 4
4
A
117 135Right-handed alpha
Helix 5
5
A
141 159Right-handed alpha
Helix 6
6
A
166 185Right-handed alpha
Helix 7
7
A
192 204Right-handed alpha
Helix 8
8
A
211 222Right-handed alpha
Helix 9
9
A
230 254Right-handed alpha
Helix 10
10
A
263 273Right-handed alpha
Helix 11
11
A
279 317Right-handed alpha
Helix 12
12
A
317 332Right-handed alpha
Helix 13
13
A
341 345Right-handed 310
Helix 14
14
A
346 361Right-handed alpha
Helix 15
15
A
392 397Right-handed alpha
Helix 16
16
A
409 414Right-handed 310
Helix 17
17
A
431 435Right-handed 310
Helix 18
18
A
438 456Right-handed alpha
Helix 19
19
A
464 468Right-handed 310
Helix 20
20
B
48 59Right-handed alpha
Helix 21
21
B
79 89Right-handed alpha
Helix 22
22
B
105 112Right-handed alpha
Helix 23
23
B
113 116Right-handed 310
Helix 24
24
B
117 135Right-handed alpha
Helix 25
25
B
136 140Right-handed 310
Helix 26
26
B
141 159Right-handed alpha
Helix 27
27
B
167 184Right-handed alpha
Helix 28
28
B
192 203Right-handed alpha
Helix 29
29
B
212 221Right-handed alpha
Helix 30
30
B
222 227Right-handed alpha
Helix 31
31
B
230 255Right-handed alpha
Helix 32
32
B
263 273Right-handed alpha
Helix 33
33
B
274 276Right-handed 310
Helix 34
34
B
279 316Right-handed alpha
Helix 35
35
B
317 332Right-handed alpha
Helix 36
36
B
339 344Right-handed 310
Helix 37
37
B
346 361Right-handed alpha
Helix 38
38
B
392 397Right-handed alpha
Helix 39
39
B
409 414Right-handed 310
Helix 40
40
B
438 456Right-handed alpha
Helix 41
41
B
464 468Right-handed 310
Helix 42
42
C
47 63Right-handed alpha
Helix 43
43
C
80 90Right-handed alpha
Helix 44
44
C
105 116Right-handed alpha
Helix 45
45
C
117 131Right-handed alpha
Helix 46
46
C
141 160Right-handed alpha
Helix 47
47
C
167 185Right-handed alpha
Helix 48
48
C
192 204Right-handed alpha
Helix 49
49
C
212 221Right-handed alpha
Helix 50
50
C
223 227Right-handed 310
Helix 51
51
C
233 254Right-handed alpha
Helix 52
52
C
263 274Right-handed alpha
Helix 53
53
C
287 317Right-handed alpha
Helix 54
54
C
317 330Right-handed alpha
Helix 55
55
C
339 345Right-handed 310
Helix 56
56
C
346 361Right-handed alpha
Helix 57
57
C
391 397Right-handed alpha
Helix 58
58
C
409 414Right-handed 310
Helix 59
59
C
438 456Right-handed alpha
Helix 60
60
D
41 45Right-handed 310
Helix 61
61
D
50 60Right-handed alpha
Helix 62
62
D
80 89Right-handed alpha
Helix 63
63
D
91 95Right-handed 310
Helix 64
64
D
106 115Right-handed alpha
Helix 65
65
D
119 135Right-handed alpha
Helix 66
66
D
141 161Right-handed alpha
Helix 67
67
D
167 185Right-handed alpha
Helix 68
68
D
192 204Right-handed alpha
Helix 69
69
D
212 222Right-handed alpha
Helix 70
70
D
222 227Right-handed alpha
Helix 71
71
D
230 255Right-handed alpha
Helix 72
72
D
263 274Right-handed alpha
Helix 73
73
D
279 317Right-handed alpha
Helix 74
74
D
317 332Right-handed alpha
Helix 75
75
D
339 343Right-handed 310
Helix 76
76
D
349 361Right-handed alpha
Helix 77
77
D
376 380Right-handed 310
Helix 78
78
D
392 397Right-handed alpha
Helix 79
79
D
410 414Right-handed 310
Helix 80
80
D
438 456Right-handed alpha
Back to top of page

There are 13 sheets in PDB entry 3R1B. 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,

There are 5 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
65 70first strand
Strand 2
A
73 79anti-parallel
Strand 3
A
387 391parallel
Strand 4
A
369 370anti-parallel
Strand 5
A
97 98anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
164 165first strand
Strand 2
A
486 490anti-parallel
Strand 3
A
457 460anti-parallel
Back to list of sheets
Back to top of page

There are 2 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
205 206first strand
Strand 2
D
210 211anti-parallel
Back to list of sheets
Back to top of page

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
375 377first strand
Strand 2
A
380 382anti-parallel
Back to list of sheets
Back to top of page

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
B
65 70first strand
Strand 2
B
73 78anti-parallel
Strand 3
B
387 390parallel
Strand 4
B
369 370anti-parallel
Strand 5
B
97 98anti-parallel
Back to list of sheets
Back to top of page

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
B
205 211first strand
Strand 2
C
205 211anti-parallel
Back to list of sheets
Back to top of page

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
B
375 377first strand
Strand 2
B
380 382anti-parallel
Back to list of sheets
Back to top of page

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
B
457 460first strand
Strand 2
B
487 490anti-parallel
Back to list of sheets
Back to top of page

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
C
67 70first strand
Strand 2
C
73 78anti-parallel
Strand 3
C
387 390parallel
Strand 4
C
369 370anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
375 377first strand
Strand 2
C
380 382anti-parallel
Back to list of sheets
Back to top of page

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
C
457 460first strand
Strand 2
C
487 490anti-parallel
Back to list of sheets
Back to top of page

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
D
65 69first strand
Strand 2
D
74 79anti-parallel
Strand 3
D
387 391parallel
Strand 4
D
369 370anti-parallel
Back to list of sheets
Back to top of page

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
D
457 460first strand
Strand 2
D
487 490anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il