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


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 4QMG entry

There are 7 chains in PDB entry 4QMG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 17THR 333
F
 SER 392TRP 404
B
 PRO 17THR 333
G
 PRO 390TRP 404
C
 PRO 17THR 333
H
 ALA 388TRP 404
D
 PRO 17GLY 307
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 56 helices in PDB entry 4QMG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
29 31Right-handed 310
Helix 2
2
A
78 91Right-handed alpha
Helix 3
3
A
123 130Right-handed alpha
Helix 4
4
A
143 160Right-handed alpha
Helix 5
5
A
161 165Right-handed 310
Helix 6
6
A
169 173Right-handed 310
Helix 7
7
A
182 189Right-handed alpha
Helix 8
8
A
244 257Right-handed alpha
Helix 9
9
A
283 291Right-handed alpha
Helix 10
10
A
300 304Right-handed 310
Helix 11
11
A
307 321Right-handed alpha
Helix 12
12
A
322 327Right-handed 310
Helix 13
13
B
78 91Right-handed alpha
Helix 14
14
B
123 130Right-handed alpha
Helix 15
15
B
145 159Right-handed alpha
Helix 16
16
B
161 165Right-handed 310
Helix 17
17
B
169 173Right-handed 310
Helix 18
18
B
182 190Right-handed alpha
Helix 19
19
B
244 257Right-handed alpha
Helix 20
20
B
283 292Right-handed alpha
Helix 21
21
B
307 320Right-handed alpha
Helix 22
22
B
321 322Right-handed 310
Helix 23
23
B
323 327Right-handed 310
Helix 24
24
C
29 31Right-handed 310
Helix 25
25
C
78 91Right-handed alpha
Helix 26
26
C
123 130Right-handed alpha
Helix 27
27
C
143 160Right-handed alpha
Helix 28
28
C
161 165Right-handed 310
Helix 29
29
C
169 173Right-handed 310
Helix 30
30
C
182 190Right-handed alpha
Helix 31
31
C
244 257Right-handed alpha
Helix 32
32
C
283 291Right-handed alpha
Helix 33
33
C
300 304Right-handed 310
Helix 34
34
C
307 321Right-handed alpha
Helix 35
35
C
323 327Right-handed 310
Helix 36
36
D
29 31Right-handed 310
Helix 37
37
D
79 91Right-handed alpha
Helix 38
38
D
123 130Right-handed alpha
Helix 39
39
D
143 159Right-handed alpha
Helix 40
40
D
161 165Right-handed 310
Helix 41
41
D
169 173Right-handed 310
Helix 42
42
D
182 189Right-handed alpha
Helix 43
43
D
244 257Right-handed alpha
Helix 44
44
D
283 291Right-handed alpha
Helix 45
45
D
307 320Right-handed alpha
Helix 46
46
D
323 327Right-handed 310
Helix 47
47
E
78 91Right-handed alpha
Helix 48
48
E
123 130Right-handed alpha
Helix 49
49
E
143 160Right-handed alpha
Helix 50
50
E
161 165Right-handed 310
Helix 51
51
E
169 173Right-handed 310
Helix 52
52
E
182 189Right-handed alpha
Helix 53
53
E
244 257Right-handed alpha
Helix 54
54
E
284 291Right-handed alpha
Helix 55
55
E
307 321Right-handed alpha
Helix 56
56
E
323 327Right-handed 310
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There are 23 sheets in PDB entry 4QMG. 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,

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
121 122first strand
Strand 2
A
108 114anti-parallel
Strand 3
A
94 102anti-parallel
Strand 4
A
20 27anti-parallel
Strand 5
A
33 36anti-parallel
Strand 6
A
46 51anti-parallel
Strand 7
A
108 114parallel
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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
54 56first strand
Strand 2
A
133 135anti-parallel
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There are 6 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
195 204first strand
Strand 2
A
207 212anti-parallel
Strand 3
A
217 223anti-parallel
Strand 4
A
272 278parallel
Strand 5
A
260 269anti-parallel
Strand 6
A
195 204anti-parallel
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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
226 227first strand
Strand 2
A
295 296anti-parallel
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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
B
121 122first strand
Strand 2
B
108 114anti-parallel
Strand 3
B
94 102anti-parallel
Strand 4
B
19 27anti-parallel
Strand 5
B
32 36anti-parallel
Strand 6
B
46 51anti-parallel
Strand 7
B
108 114parallel
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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
B
54 56first strand
Strand 2
B
133 135anti-parallel
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There are 6 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
195 204first strand
Strand 2
B
207 212anti-parallel
Strand 3
B
217 223anti-parallel
Strand 4
B
272 278parallel
Strand 5
B
260 269anti-parallel
Strand 6
B
195 204anti-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
226 227first strand
Strand 2
B
295 296anti-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
B
231 232first strand
Strand 2
B
240 241anti-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
121 122first strand
Strand 2
C
108 114anti-parallel
Strand 3
C
94 102anti-parallel
Strand 4
C
20 27anti-parallel
Strand 5
C
33 36anti-parallel
Strand 6
C
46 51anti-parallel
Strand 7
C
108 114parallel
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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
54 55first strand
Strand 2
C
134 135anti-parallel
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There are 6 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
195 204first strand
Strand 2
C
207 212anti-parallel
Strand 3
C
217 223anti-parallel
Strand 4
C
272 278parallel
Strand 5
C
260 269anti-parallel
Strand 6
C
195 204anti-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
C
226 227first strand
Strand 2
C
295 296anti-parallel
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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
C
231 232first strand
Strand 2
C
240 241anti-parallel
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There are 7 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
121 122first strand
Strand 2
D
108 114anti-parallel
Strand 3
D
94 102anti-parallel
Strand 4
D
19 27anti-parallel
Strand 5
D
33 36anti-parallel
Strand 6
D
46 51anti-parallel
Strand 7
D
108 114parallel
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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
D
54 55first strand
Strand 2
D
134 135anti-parallel
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There are 6 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
195 204first strand
Strand 2
D
207 212anti-parallel
Strand 3
D
217 223anti-parallel
Strand 4
D
272 278parallel
Strand 5
D
260 269anti-parallel
Strand 6
D
195 204anti-parallel
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There are 2 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
226 227first strand
Strand 2
D
295 296anti-parallel
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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
E
121 122first strand
Strand 2
E
108 114anti-parallel
Strand 3
E
94 101anti-parallel
Strand 4
E
20 27anti-parallel
Strand 5
E
32 36anti-parallel
Strand 6
E
46 51anti-parallel
Strand 7
E
108 114parallel
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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
E
54 56first strand
Strand 2
E
133 135anti-parallel
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There are 7 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
282 283first strand
Strand 2
E
272 279anti-parallel
Strand 3
E
260 269anti-parallel
Strand 4
E
195 204anti-parallel
Strand 5
E
207 212anti-parallel
Strand 6
E
217 223anti-parallel
Strand 7
E
272 279parallel
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There are 2 strands in V sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
226 227first strand
Strand 2
E
295 296anti-parallel
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There are 2 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
231 232first strand
Strand 2
E
240 241anti-parallel
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