Analysis of interatomic Contacts of Structural Units in PDB entry:
3P4Q


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 3P4Q entry

There are 5 chains in PDB entry 3P4Q (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 0ALA 576
B
 ALA 1ARG 243
C
 THR 1TRP 130
D
 MET 0ILE 118
M
 MET 0HIS 219
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 87 helices in PDB entry 3P4Q. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 27Right-handed alpha
Helix 2
2
A
39 48Right-handed 310
Helix 3
3
A
61 73Right-handed alpha
Helix 4
4
A
78 99Right-handed alpha
Helix 5
5
A
130 144Right-handed alpha
Helix 6
6
A
195 199Right-handed 310
Helix 7
7
A
210 218Right-handed alpha
Helix 8
8
A
245 250Right-handed alpha
Helix 9
9
A
261 267Right-handed 310
Helix 10
10
A
281 285Right-handed 310
Helix 11
11
A
286 300Right-handed alpha
Helix 12
12
A
316 319Right-handed 310
Helix 13
13
A
320 328Right-handed alpha
Helix 14
14
A
329 339Right-handed alpha
Helix 15
15
A
393 416Right-handed alpha
Helix 16
16
A
421 442Right-handed alpha
Helix 17
17
A
447 463Right-handed alpha
Helix 18
18
A
468 487Right-handed alpha
Helix 19
19
A
499 525Right-handed alpha
Helix 20
20
A
543 548Right-handed alpha
Helix 21
21
B
35 47Right-handed alpha
Helix 22
22
B
80 85Right-handed 310
Helix 23
23
B
106 116Right-handed alpha
Helix 24
24
B
126 130Right-handed 310
Helix 25
25
B
135 141Right-handed alpha
Helix 26
26
B
142 148Right-handed 310
Helix 27
27
B
152 158Right-handed alpha
Helix 28
28
B
158 164Right-handed alpha
Helix 29
29
B
169 181Right-handed alpha
Helix 30
30
B
187 197Right-handed alpha
Helix 31
31
B
200 204Right-handed 310
Helix 32
32
B
208 214Right-handed alpha
Helix 33
33
B
219 240Right-handed alpha
Helix 34
34
C
19 30Right-handed alpha
Helix 35
35
C
31 51Right-handed alpha
Helix 36
36
C
51 63Right-handed alpha
Helix 37
37
C
65 90Right-handed alpha
Helix 38
38
C
91 94Right-handed 310
Helix 39
39
C
105 130Right-handed alpha
Helix 40
40
D
9 35Right-handed alpha
Helix 41
41
D
37 42Right-handed alpha
Helix 42
42
D
50 60Right-handed alpha
Helix 43
43
D
60 89Right-handed alpha
Helix 44
44
D
95 115Right-handed alpha
Helix 45
45
M
17 23Right-handed alpha
Helix 46
46
M
39 43Right-handed 310
Helix 47
47
M
44 48Right-handed 310
Helix 48
48
M
61 73Right-handed alpha
Helix 49
49
M
78 100Right-handed alpha
Helix 50
50
M
130 143Right-handed alpha
Helix 51
51
M
195 199Right-handed 310
Helix 52
52
M
212 217Right-handed alpha
Helix 53
53
M
245 250Right-handed alpha
Helix 54
54
M
261 267Right-handed 310
Helix 55
55
M
286 301Right-handed alpha
Helix 56
56
M
320 328Right-handed alpha
Helix 57
57
M
328 339Right-handed alpha
Helix 58
58
M
395 409Right-handed alpha
Helix 59
59
M
411 416Right-handed alpha
Helix 60
60
M
422 442Right-handed alpha
Helix 61
61
M
447 463Right-handed alpha
Helix 62
62
M
468 487Right-handed alpha
Helix 63
63
M
499 525Right-handed alpha
Helix 64
64
N
35 46Right-handed alpha
Helix 65
65
N
106 115Right-handed alpha
Helix 66
66
N
126 130Right-handed 310
Helix 67
67
N
135 144Right-handed alpha
Helix 68
68
N
145 148Right-handed 310
Helix 69
69
N
152 158Right-handed alpha
Helix 70
70
N
158 164Right-handed alpha
Helix 71
71
N
169 182Right-handed alpha
Helix 72
72
N
188 196Right-handed alpha
Helix 73
73
N
200 204Right-handed 310
Helix 74
74
N
208 214Right-handed alpha
Helix 75
75
N
219 241Right-handed alpha
Helix 76
76
O
14 18Right-handed 310
Helix 77
77
O
19 31Right-handed alpha
Helix 78
78
O
31 52Right-handed alpha
Helix 79
79
O
52 65Right-handed alpha
Helix 80
80
O
65 90Right-handed alpha
Helix 81
81
O
91 94Right-handed 310
Helix 82
82
O
104 129Right-handed alpha
Helix 83
83
P
9 27Right-handed alpha
Helix 84
84
P
27 35Right-handed alpha
Helix 85
85
P
50 59Right-handed alpha
Helix 86
86
P
60 89Right-handed alpha
Helix 87
87
P
95 118Right-handed alpha
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There are 20 sheets in PDB entry 3P4Q. 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,

There are 4 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
1 4first strand
Strand 2
A
179 184parallel
Strand 3
A
166 174anti-parallel
Strand 4
A
155 163anti-parallel
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There are 5 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
149 153first strand
Strand 2
A
32 36parallel
Strand 3
A
7 10parallel
Strand 4
A
188 190parallel
Strand 5
A
374 376parallel
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There are 3 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
52 53first strand
Strand 2
A
124 125anti-parallel
Strand 3
A
113 114anti-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
381 382first strand
Strand 2
A
360 362parallel
Strand 3
A
223 224anti-parallel
Strand 4
A
549 555anti-parallel
Strand 5
A
561 567anti-parallel
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There are 4 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
229 235first strand
Strand 2
A
348 357anti-parallel
Strand 3
A
309 315anti-parallel
Strand 4
A
253 255anti-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
229 235first strand
Strand 2
A
348 357anti-parallel
Strand 3
A
309 315anti-parallel
Strand 4
A
304 306anti-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
B
22 30first strand
Strand 2
B
4 12anti-parallel
Strand 3
B
89 92parallel
Strand 4
B
66 69anti-parallel
Strand 5
B
73 75anti-parallel
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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
B
98 100first strand
Strand 2
B
103 104anti-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
97 98first strand
Strand 2
C
101 102anti-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
M
149 150first strand
Strand 2
M
32 35parallel
Strand 3
M
9 10parallel
Strand 4
M
189 190parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
M
52 53first strand
Strand 2
M
124 125anti-parallel
Strand 3
M
113 114anti-parallel
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There are 3 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
M
155 162first strand
Strand 2
M
167 174anti-parallel
Strand 3
M
180 182anti-parallel
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There are 3 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
M
223 224first strand
Strand 2
M
360 362anti-parallel
Strand 3
M
381 382parallel
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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
M
229 232first strand
Strand 2
M
353 357anti-parallel
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There are 3 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
M
253 255first strand
Strand 2
M
312 315anti-parallel
Strand 3
M
348 350anti-parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
M
466 467first strand
Strand 2
M
533 534parallel
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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
M
549 555first strand
Strand 2
M
561 567anti-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
N
22 29first strand
Strand 2
N
5 12anti-parallel
Strand 3
N
89 91parallel
Strand 4
N
66 69anti-parallel
Strand 5
N
72 75anti-parallel
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There are 2 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
N
98 100first strand
Strand 2
N
103 104anti-parallel
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There are 2 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
O
97 98first strand
Strand 2
O
101 102anti-parallel
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