Analysis of interatomic Contacts of Structural Units in PDB entry:
4RH3


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 4RH3 entry

There are 2 chains in PDB entry 4RH3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 25ALA 762
B
 SER 25ILE 612
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 are144 helices in PDB entry 4RH3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
38 53Right-handed alpha
Helix 2
2
A
62 70Right-handed alpha
Helix 3
3
A
78 83Right-handed 310
Helix 4
4
A
99 102Right-handed 310
Helix 5
5
A
103 117Right-handed alpha
Helix 6
6
A
127 140Right-handed alpha
Helix 7
7
A
143 150Right-handed alpha
Helix 8
8
A
156 161Right-handed alpha
Helix 9
9
A
187 209Right-handed alpha
Helix 10
10
A
222 232Right-handed alpha
Helix 11
11
A
247 262Right-handed alpha
Helix 12
12
A
284 296Right-handed alpha
Helix 13
13
A
306 311Right-handed 310
Helix 14
14
A
315 336Right-handed alpha
Helix 15
15
A
357 373Right-handed alpha
Helix 16
16
A
375 384Right-handed alpha
Helix 17
17
A
384 399Right-handed alpha
Helix 18
18
A
402 406Right-handed 310
Helix 19
19
A
424 439Right-handed alpha
Helix 20
20
A
448 455Right-handed alpha
Helix 21
21
A
463 467Right-handed 310
Helix 22
22
A
483 486Right-handed 310
Helix 23
23
A
487 499Right-handed alpha
Helix 24
24
A
508 521Right-handed alpha
Helix 25
25
A
522 524Right-handed 310
Helix 26
26
A
525 529Right-handed 310
Helix 27
27
A
551 569Right-handed alpha
Helix 28
28
A
588 599Right-handed alpha
Helix 29
29
A
611 626Right-handed alpha
Helix 30
30
A
646 658Right-handed alpha
Helix 31
31
A
670 675Right-handed 310
Helix 32
32
A
679 703Right-handed alpha
Helix 33
33
A
713 715Right-handed 310
Helix 34
34
A
732 736Right-handed alpha
Helix 35
35
A
749 753Right-handed 310
Helix 36
36
A
754 762Right-handed alpha
Helix 37
37
B
38 53Right-handed alpha
Helix 38
38
B
62 70Right-handed alpha
Helix 39
39
B
79 83Right-handed 310
Helix 40
40
B
99 102Right-handed 310
Helix 41
41
B
103 117Right-handed alpha
Helix 42
42
B
127 140Right-handed alpha
Helix 43
43
B
143 150Right-handed alpha
Helix 44
44
B
156 161Right-handed alpha
Helix 45
45
B
187 203Right-handed alpha
Helix 46
46
B
222 232Right-handed alpha
Helix 47
47
B
247 262Right-handed alpha
Helix 48
48
B
284 296Right-handed alpha
Helix 49
49
B
306 311Right-handed 310
Helix 50
50
B
315 336Right-handed alpha
Helix 51
51
B
357 373Right-handed alpha
Helix 52
52
B
375 384Right-handed alpha
Helix 53
53
B
384 399Right-handed alpha
Helix 54
54
B
402 406Right-handed 310
Helix 55
55
B
424 439Right-handed alpha
Helix 56
56
B
448 455Right-handed alpha
Helix 57
57
B
463 467Right-handed 310
Helix 58
58
B
483 486Right-handed 310
Helix 59
59
B
487 499Right-handed alpha
Helix 60
60
B
508 521Right-handed alpha
Helix 61
61
B
522 524Right-handed 310
Helix 62
62
B
525 529Right-handed 310
Helix 63
63
B
551 574Right-handed alpha
Helix 64
64
B
588 599Right-handed alpha
Helix 65
65
B
611 626Right-handed alpha
Helix 66
66
B
646 658Right-handed alpha
Helix 67
67
B
670 675Right-handed 310
Helix 68
68
B
679 703Right-handed alpha
Helix 69
69
B
713 715Right-handed 310
Helix 70
70
B
732 736Right-handed alpha
Helix 71
71
B
749 754Right-handed 310
Helix 72
72
B
755 762Right-handed alpha
Helix 73
73
C
38 53Right-handed alpha
Helix 74
74
C
62 70Right-handed alpha
Helix 75
75
C
79 83Right-handed 310
Helix 76
76
C
99 102Right-handed 310
Helix 77
77
C
103 117Right-handed alpha
Helix 78
78
C
127 140Right-handed alpha
Helix 79
79
C
143 150Right-handed alpha
Helix 80
80
C
156 161Right-handed alpha
Helix 81
81
C
187 209Right-handed alpha
Helix 82
82
C
222 232Right-handed alpha
Helix 83
83
C
247 262Right-handed alpha
Helix 84
84
C
284 296Right-handed alpha
Helix 85
85
C
306 311Right-handed 310
Helix 86
86
C
315 336Right-handed alpha
Helix 87
87
C
357 373Right-handed alpha
Helix 88
88
C
375 384Right-handed alpha
Helix 89
89
C
384 399Right-handed alpha
Helix 90
90
C
402 406Right-handed 310
Helix 91
91
C
424 439Right-handed alpha
Helix 92
92
C
448 455Right-handed alpha
Helix 93
93
C
463 467Right-handed 310
Helix 94
94
C
483 486Right-handed 310
Helix 95
95
C
487 499Right-handed alpha
Helix 96
96
C
508 521Right-handed alpha
Helix 97
97
C
522 524Right-handed 310
Helix 98
98
C
525 529Right-handed 310
Helix 99
99
C
551 569Right-handed alpha
Helix 100
100
C
588 599Right-handed alpha
Helix 101
101
C
611 626Right-handed alpha
Helix 102
102
C
646 658Right-handed alpha
Helix 103
103
C
670 675Right-handed 310
Helix 104
104
C
679 703Right-handed alpha
Helix 105
105
C
713 715Right-handed 310
Helix 106
106
C
732 736Right-handed alpha
Helix 107
107
C
749 753Right-handed 310
Helix 108
108
C
754 762Right-handed alpha
Helix 109
109
D
38 53Right-handed alpha
Helix 110
110
D
62 70Right-handed alpha
Helix 111
111
D
79 83Right-handed 310
Helix 112
112
D
99 102Right-handed 310
Helix 113
113
D
103 117Right-handed alpha
Helix 114
114
D
127 141Right-handed alpha
Helix 115
115
D
143 150Right-handed alpha
Helix 116
116
D
156 161Right-handed alpha
Helix 117
117
D
187 203Right-handed alpha
Helix 118
118
D
222 232Right-handed alpha
Helix 119
119
D
247 262Right-handed alpha
Helix 120
120
D
284 296Right-handed alpha
Helix 121
121
D
306 311Right-handed 310
Helix 122
122
D
315 336Right-handed alpha
Helix 123
123
D
357 373Right-handed alpha
Helix 124
124
D
375 384Right-handed alpha
Helix 125
125
D
384 399Right-handed alpha
Helix 126
126
D
402 406Right-handed 310
Helix 127
127
D
424 439Right-handed alpha
Helix 128
128
D
448 455Right-handed alpha
Helix 129
129
D
463 467Right-handed 310
Helix 130
130
D
483 486Right-handed 310
Helix 131
131
D
487 499Right-handed alpha
Helix 132
132
D
508 521Right-handed alpha
Helix 133
133
D
522 524Right-handed 310
Helix 134
134
D
525 529Right-handed 310
Helix 135
135
D
551 574Right-handed alpha
Helix 136
136
D
588 599Right-handed alpha
Helix 137
137
D
611 626Right-handed alpha
Helix 138
138
D
646 658Right-handed alpha
Helix 139
139
D
670 675Right-handed 310
Helix 140
140
D
679 703Right-handed alpha
Helix 141
141
D
713 715Right-handed 310
Helix 142
142
D
732 736Right-handed alpha
Helix 143
143
D
749 753Right-handed 310
Helix 144
144
D
754 762Right-handed alpha
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There are 28 sheets in PDB entry 4RH3. 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, S, T, U, V, W, X, Y, Z, AA, AB,

There are 6 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
74 76first strand
Strand 2
A
56 60anti-parallel
Strand 3
A
26 31parallel
Strand 4
A
121 126parallel
Strand 5
A
166 173parallel
Strand 6
A
185 186parallel
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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
74 76first strand
Strand 2
A
56 60anti-parallel
Strand 3
A
26 31parallel
Strand 4
A
121 126parallel
Strand 5
A
166 173parallel
Strand 6
A
343 348parallel
Strand 7
A
351 356anti-parallel
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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
236 238first strand
Strand 2
A
267 272parallel
Strand 3
A
211 216parallel
Strand 4
A
300 304parallel
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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
458 460first strand
Strand 2
A
442 446anti-parallel
Strand 3
A
412 418parallel
Strand 4
A
479 480parallel
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There are 7 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
458 460first strand
Strand 2
A
442 446anti-parallel
Strand 3
A
412 418parallel
Strand 4
A
502 507parallel
Strand 5
A
532 536parallel
Strand 6
A
717 723parallel
Strand 7
A
726 731anti-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
602 604first strand
Strand 2
A
632 638parallel
Strand 3
A
576 582parallel
Strand 4
A
663 668parallel
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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
A
739 740first strand
Strand 2
A
745 746anti-parallel
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There are 6 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
74 77first strand
Strand 2
B
56 60anti-parallel
Strand 3
B
26 31parallel
Strand 4
B
121 126parallel
Strand 5
B
166 173parallel
Strand 6
B
185 186parallel
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There are 7 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
74 77first strand
Strand 2
B
56 60anti-parallel
Strand 3
B
26 31parallel
Strand 4
B
121 126parallel
Strand 5
B
166 173parallel
Strand 6
B
343 348parallel
Strand 7
B
351 356anti-parallel
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There are 4 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
236 238first strand
Strand 2
B
267 272parallel
Strand 3
B
211 216parallel
Strand 4
B
300 304parallel
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There are 4 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
458 460first strand
Strand 2
B
442 446anti-parallel
Strand 3
B
412 418parallel
Strand 4
B
479 480parallel
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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
B
458 460first strand
Strand 2
B
442 446anti-parallel
Strand 3
B
412 418parallel
Strand 4
B
502 507parallel
Strand 5
B
532 536parallel
Strand 6
B
717 723parallel
Strand 7
B
726 731anti-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
602 604first strand
Strand 2
B
632 638parallel
Strand 3
B
576 582parallel
Strand 4
B
663 668parallel
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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
739 740first strand
Strand 2
B
745 746anti-parallel
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There are 6 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
74 76first strand
Strand 2
C
56 60anti-parallel
Strand 3
C
26 31parallel
Strand 4
C
121 126parallel
Strand 5
C
166 173parallel
Strand 6
C
185 186parallel
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There are 7 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
74 76first strand
Strand 2
C
56 60anti-parallel
Strand 3
C
26 31parallel
Strand 4
C
121 126parallel
Strand 5
C
166 173parallel
Strand 6
C
343 348parallel
Strand 7
C
351 356anti-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
236 238first strand
Strand 2
C
267 272parallel
Strand 3
C
211 216parallel
Strand 4
C
300 304parallel
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There are 4 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
458 460first strand
Strand 2
C
442 446anti-parallel
Strand 3
C
412 418parallel
Strand 4
C
479 480parallel
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There are 7 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
458 460first strand
Strand 2
C
442 446anti-parallel
Strand 3
C
412 418parallel
Strand 4
C
502 507parallel
Strand 5
C
532 536parallel
Strand 6
C
717 723parallel
Strand 7
C
726 731anti-parallel
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There are 4 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
602 604first strand
Strand 2
C
632 638parallel
Strand 3
C
576 582parallel
Strand 4
C
663 668parallel
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There are 2 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
739 740first strand
Strand 2
C
745 746anti-parallel
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There are 6 strands in V sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
74 77first strand
Strand 2
D
57 60anti-parallel
Strand 3
D
27 31parallel
Strand 4
D
121 126parallel
Strand 5
D
166 173parallel
Strand 6
D
185 186parallel
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There are 7 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
74 77first strand
Strand 2
D
57 60anti-parallel
Strand 3
D
27 31parallel
Strand 4
D
121 126parallel
Strand 5
D
166 173parallel
Strand 6
D
343 348parallel
Strand 7
D
351 356anti-parallel
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There are 4 strands in X sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
236 238first strand
Strand 2
D
267 272parallel
Strand 3
D
211 216parallel
Strand 4
D
300 304parallel
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There are 4 strands in Y sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
458 460first strand
Strand 2
D
442 446anti-parallel
Strand 3
D
412 418parallel
Strand 4
D
479 480parallel
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There are 7 strands in Z sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
458 460first strand
Strand 2
D
442 446anti-parallel
Strand 3
D
412 418parallel
Strand 4
D
502 507parallel
Strand 5
D
532 536parallel
Strand 6
D
717 723parallel
Strand 7
D
726 731anti-parallel
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There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
602 604first strand
Strand 2
D
632 638parallel
Strand 3
D
576 582parallel
Strand 4
D
663 668parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
739 740first strand
Strand 2
D
745 746anti-parallel
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