Analysis of interatomic Contacts of Structural Units in PDB entry:
4II3


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 4II3 entry

There are 4 chains in PDB entry 4II3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 14LEU 1012
B
 MET 1GLY 76
C
 THR 14LEU 1012
D
 MET 1GLY 76
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 97 helices in PDB entry 4II3. 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 28Right-handed alpha
Helix 2
2
A
28 36Right-handed alpha
Helix 3
3
A
46 60Right-handed alpha
Helix 4
4
A
73 79Right-handed 310
Helix 5
5
A
84 88Right-handed 310
Helix 6
6
A
91 101Right-handed alpha
Helix 7
7
A
117 123Right-handed 310
Helix 8
8
A
132 146Right-handed alpha
Helix 9
9
A
218 224Right-handed 310
Helix 10
10
A
267 272Right-handed alpha
Helix 11
11
A
287 305Right-handed alpha
Helix 12
12
A
314 332Right-handed alpha
Helix 13
13
A
339 349Right-handed alpha
Helix 14
14
A
350 352Right-handed 310
Helix 15
15
A
354 373Right-handed alpha
Helix 16
16
A
389 392Right-handed 310
Helix 17
17
A
410 418Right-handed alpha
Helix 18
18
A
418 427Right-handed alpha
Helix 19
19
A
436 450Right-handed alpha
Helix 20
20
A
468 474Right-handed 310
Helix 21
21
A
479 483Right-handed 310
Helix 22
22
A
486 499Right-handed alpha
Helix 23
23
A
500 503Right-handed 310
Helix 24
24
A
515 520Right-handed 310
Helix 25
25
A
522 527Right-handed alpha
Helix 26
26
A
538 552Right-handed alpha
Helix 27
27
A
578 582Right-handed 310
Helix 28
28
A
591 597Right-handed alpha
Helix 29
29
A
601 618Right-handed alpha
Helix 30
30
A
618 628Right-handed alpha
Helix 31
31
A
632 640Right-handed alpha
Helix 32
32
A
643 656Right-handed alpha
Helix 33
33
A
662 679Right-handed alpha
Helix 34
34
A
679 689Right-handed alpha
Helix 35
35
A
718 737Right-handed alpha
Helix 36
36
A
743 752Right-handed alpha
Helix 37
37
A
785 791Right-handed alpha
Helix 38
38
A
796 801Right-handed 310
Helix 39
39
A
818 834Right-handed alpha
Helix 40
40
A
840 849Right-handed alpha
Helix 41
41
A
855 875Right-handed alpha
Helix 42
42
A
879 883Right-handed 310
Helix 43
43
A
891 893Right-handed 310
Helix 44
44
A
926 937Right-handed alpha
Helix 45
45
A
958 966Right-handed alpha
Helix 46
46
A
969 979Right-handed alpha
Helix 47
47
B
22 35Right-handed alpha
Helix 48
48
B
37 41Right-handed 310
Helix 49
49
B
55 60Right-handed 310
Helix 50
50
C
20 28Right-handed alpha
Helix 51
51
C
28 36Right-handed alpha
Helix 52
52
C
46 60Right-handed alpha
Helix 53
53
C
73 79Right-handed 310
Helix 54
54
C
84 88Right-handed 310
Helix 55
55
C
91 101Right-handed alpha
Helix 56
56
C
117 123Right-handed 310
Helix 57
57
C
132 146Right-handed alpha
Helix 58
58
C
218 224Right-handed 310
Helix 59
59
C
267 272Right-handed alpha
Helix 60
60
C
287 305Right-handed alpha
Helix 61
61
C
314 332Right-handed alpha
Helix 62
62
C
339 349Right-handed alpha
Helix 63
63
C
350 352Right-handed 310
Helix 64
64
C
354 373Right-handed alpha
Helix 65
65
C
389 392Right-handed 310
Helix 66
66
C
410 418Right-handed alpha
Helix 67
67
C
418 427Right-handed alpha
Helix 68
68
C
436 450Right-handed alpha
Helix 69
69
C
468 474Right-handed 310
Helix 70
70
C
479 483Right-handed 310
Helix 71
71
C
486 499Right-handed alpha
Helix 72
72
C
500 503Right-handed 310
Helix 73
73
C
516 520Right-handed 310
Helix 74
74
C
522 527Right-handed alpha
Helix 75
75
C
538 552Right-handed alpha
Helix 76
76
C
578 582Right-handed 310
Helix 77
77
C
591 597Right-handed alpha
Helix 78
78
C
601 618Right-handed alpha
Helix 79
79
C
618 628Right-handed alpha
Helix 80
80
C
632 640Right-handed alpha
Helix 81
81
C
643 656Right-handed alpha
Helix 82
82
C
662 679Right-handed alpha
Helix 83
83
C
679 689Right-handed alpha
Helix 84
84
C
718 737Right-handed alpha
Helix 85
85
C
743 752Right-handed alpha
Helix 86
86
C
782 791Right-handed alpha
Helix 87
87
C
818 834Right-handed alpha
Helix 88
88
C
840 849Right-handed alpha
Helix 89
89
C
855 875Right-handed alpha
Helix 90
90
C
879 883Right-handed 310
Helix 91
91
C
891 893Right-handed 310
Helix 92
92
C
926 937Right-handed alpha
Helix 93
93
C
958 964Right-handed alpha
Helix 94
94
C
969 979Right-handed alpha
Helix 95
95
D
22 35Right-handed alpha
Helix 96
96
D
37 41Right-handed 310
Helix 97
97
D
55 60Right-handed 310
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There are 18 sheets in PDB entry 4II3. 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 7 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
109 111first strand
Strand 2
A
63 67parallel
Strand 3
A
39 43parallel
Strand 4
A
125 129parallel
Strand 5
A
149 156parallel
Strand 6
A
159 165anti-parallel
Strand 7
A
383 387anti-parallel
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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
170 172first strand
Strand 2
A
261 263anti-parallel
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There are 7 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
227 228first strand
Strand 2
A
209 213anti-parallel
Strand 3
A
253 257anti-parallel
Strand 4
A
182 189anti-parallel
Strand 5
A
193 196anti-parallel
Strand 6
A
236 238anti-parallel
Strand 7
A
230 231anti-parallel
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There are 5 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
227 228first strand
Strand 2
A
209 213anti-parallel
Strand 3
A
253 257anti-parallel
Strand 4
A
182 189anti-parallel
Strand 5
A
248 250anti-parallel
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There are 8 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
506 509first strand
Strand 2
A
459 462parallel
Strand 3
A
430 433parallel
Strand 4
A
531 534parallel
Strand 5
A
556 562parallel
Strand 6
A
565 571anti-parallel
Strand 7
A
885 889anti-parallel
Strand 8
A
894 898anti-parallel
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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
907 908first strand
Strand 2
A
911 912anti-parallel
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There are 5 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
920 922first strand
Strand 2
A
1008 1010parallel
Strand 3
A
990 996anti-parallel
Strand 4
A
941 947anti-parallel
Strand 5
A
950 954anti-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
920 922first strand
Strand 2
A
1008 1010parallel
Strand 3
A
990 996anti-parallel
Strand 4
A
1002 1003anti-parallel
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There are 5 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
12 16first strand
Strand 2
B
2 7anti-parallel
Strand 3
B
66 70parallel
Strand 4
B
42 45anti-parallel
Strand 5
B
48 49anti-parallel
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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
109 111first strand
Strand 2
C
63 67parallel
Strand 3
C
39 43parallel
Strand 4
C
125 129parallel
Strand 5
C
149 156parallel
Strand 6
C
159 165anti-parallel
Strand 7
C
383 387anti-parallel
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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
170 172first strand
Strand 2
C
261 263anti-parallel
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There are 7 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
227 228first strand
Strand 2
C
209 213anti-parallel
Strand 3
C
253 257anti-parallel
Strand 4
C
182 189anti-parallel
Strand 5
C
193 196anti-parallel
Strand 6
C
236 238anti-parallel
Strand 7
C
230 231anti-parallel
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There are 5 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
227 228first strand
Strand 2
C
209 213anti-parallel
Strand 3
C
253 257anti-parallel
Strand 4
C
182 189anti-parallel
Strand 5
C
248 250anti-parallel
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There are 8 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
506 509first strand
Strand 2
C
459 462parallel
Strand 3
C
432 433parallel
Strand 4
C
532 534parallel
Strand 5
C
556 562parallel
Strand 6
C
565 571anti-parallel
Strand 7
C
885 889anti-parallel
Strand 8
C
894 898anti-parallel
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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
C
907 908first strand
Strand 2
C
911 912anti-parallel
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There are 5 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
919 922first strand
Strand 2
C
1007 1010parallel
Strand 3
C
990 996anti-parallel
Strand 4
C
941 947anti-parallel
Strand 5
C
950 954anti-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
C
919 922first strand
Strand 2
C
1007 1010parallel
Strand 3
C
990 996anti-parallel
Strand 4
C
1002 1003anti-parallel
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There are 5 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
12 16first strand
Strand 2
D
2 7anti-parallel
Strand 3
D
66 70parallel
Strand 4
D
42 45anti-parallel
Strand 5
D
48 49anti-parallel
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