Analysis of interatomic Contacts of Structural Units in PDB entry:
3B1D


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 3B1D entry

There are 4 chains in PDB entry 3B1D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2LYS 388
B
 SER 2LYS 388
C
 LYS 3LYS 388
D
 LYS 3LYS 388
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 72 helices in PDB entry 3B1D. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 26Right-handed alpha
Helix 2
2
A
42 54Right-handed alpha
Helix 3
3
A
64 80Right-handed alpha
Helix 4
4
A
84 86Right-handed 310
Helix 5
5
A
93 106Right-handed alpha
Helix 6
6
A
119 129Right-handed alpha
Helix 7
7
A
148 160Right-handed alpha
Helix 8
8
A
178 193Right-handed alpha
Helix 9
9
A
214 218Right-handed 310
Helix 10
10
A
221 224Right-handed 310
Helix 11
11
A
232 237Right-handed alpha
Helix 12
12
A
238 242Right-handed 310
Helix 13
13
A
250 264Right-handed alpha
Helix 14
14
A
270 284Right-handed alpha
Helix 15
15
A
284 310Right-handed alpha
Helix 16
16
A
334 345Right-handed alpha
Helix 17
17
A
354 361Right-handed 310
Helix 18
18
A
371 385Right-handed alpha
Helix 19
19
B
20 26Right-handed alpha
Helix 20
20
B
42 54Right-handed alpha
Helix 21
21
B
64 80Right-handed alpha
Helix 22
22
B
84 86Right-handed 310
Helix 23
23
B
93 106Right-handed alpha
Helix 24
24
B
119 129Right-handed alpha
Helix 25
25
B
148 160Right-handed alpha
Helix 26
26
B
178 193Right-handed alpha
Helix 27
27
B
214 218Right-handed 310
Helix 28
28
B
221 224Right-handed 310
Helix 29
29
B
232 237Right-handed alpha
Helix 30
30
B
238 242Right-handed 310
Helix 31
31
B
250 264Right-handed alpha
Helix 32
32
B
270 284Right-handed alpha
Helix 33
33
B
284 310Right-handed alpha
Helix 34
34
B
334 345Right-handed alpha
Helix 35
35
B
354 361Right-handed 310
Helix 36
36
B
371 385Right-handed alpha
Helix 37
37
C
21 25Right-handed 310
Helix 38
38
C
42 54Right-handed alpha
Helix 39
39
C
64 80Right-handed alpha
Helix 40
40
C
84 86Right-handed 310
Helix 41
41
C
93 106Right-handed alpha
Helix 42
42
C
119 129Right-handed alpha
Helix 43
43
C
148 160Right-handed alpha
Helix 44
44
C
178 193Right-handed alpha
Helix 45
45
C
214 218Right-handed 310
Helix 46
46
C
221 224Right-handed 310
Helix 47
47
C
232 237Right-handed alpha
Helix 48
48
C
238 242Right-handed 310
Helix 49
49
C
250 264Right-handed alpha
Helix 50
50
C
270 284Right-handed alpha
Helix 51
51
C
284 310Right-handed alpha
Helix 52
52
C
334 345Right-handed alpha
Helix 53
53
C
354 361Right-handed 310
Helix 54
54
C
371 385Right-handed alpha
Helix 55
55
D
20 26Right-handed alpha
Helix 56
56
D
42 54Right-handed alpha
Helix 57
57
D
64 80Right-handed alpha
Helix 58
58
D
84 86Right-handed 310
Helix 59
59
D
93 106Right-handed alpha
Helix 60
60
D
119 129Right-handed alpha
Helix 61
61
D
148 160Right-handed alpha
Helix 62
62
D
178 193Right-handed alpha
Helix 63
63
D
214 218Right-handed 310
Helix 64
64
D
221 224Right-handed 310
Helix 65
65
D
232 237Right-handed alpha
Helix 66
66
D
238 242Right-handed 310
Helix 67
67
D
250 264Right-handed alpha
Helix 68
68
D
270 284Right-handed alpha
Helix 69
69
D
284 310Right-handed alpha
Helix 70
70
D
334 345Right-handed alpha
Helix 71
71
D
354 361Right-handed 310
Helix 72
72
D
371 385Right-handed alpha
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There are 16 sheets in PDB entry 3B1D. 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,

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
30 31first strand
Strand 2
A
348 349parallel
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There are 7 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
88 91first strand
Strand 2
A
244 247anti-parallel
Strand 3
A
226 230anti-parallel
Strand 4
A
195 199parallel
Strand 5
A
161 167parallel
Strand 6
A
111 116parallel
Strand 7
A
132 137parallel
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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
139 141first strand
Strand 2
A
144 146anti-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
314 316first strand
Strand 2
A
323 327anti-parallel
Strand 3
A
363 367anti-parallel
Strand 4
A
351 352anti-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
B
30 31first strand
Strand 2
B
348 349parallel
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There are 7 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
88 91first strand
Strand 2
B
244 247anti-parallel
Strand 3
B
226 230anti-parallel
Strand 4
B
195 199parallel
Strand 5
B
161 167parallel
Strand 6
B
111 116parallel
Strand 7
B
132 137parallel
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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
139 141first strand
Strand 2
B
144 146anti-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
314 316first strand
Strand 2
B
323 327anti-parallel
Strand 3
B
363 367anti-parallel
Strand 4
B
351 352anti-parallel
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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
C
30 31first strand
Strand 2
C
348 349parallel
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There are 7 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
88 91first strand
Strand 2
C
244 247anti-parallel
Strand 3
C
226 230anti-parallel
Strand 4
C
195 199parallel
Strand 5
C
161 167parallel
Strand 6
C
111 116parallel
Strand 7
C
132 137parallel
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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
C
139 141first strand
Strand 2
C
144 146anti-parallel
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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
C
314 316first strand
Strand 2
C
323 327anti-parallel
Strand 3
C
363 367anti-parallel
Strand 4
C
351 352anti-parallel
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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
D
30 31first strand
Strand 2
D
348 349parallel
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There are 7 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
88 91first strand
Strand 2
D
244 247anti-parallel
Strand 3
D
226 230anti-parallel
Strand 4
D
195 199parallel
Strand 5
D
161 167parallel
Strand 6
D
111 116parallel
Strand 7
D
132 137parallel
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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
D
139 141first strand
Strand 2
D
144 146anti-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
D
314 316first strand
Strand 2
D
323 327anti-parallel
Strand 3
D
363 367anti-parallel
Strand 4
D
351 352anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il