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


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 3MLP entry

There are 6 chains in PDB entry 3MLP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 36PRO 386
B
 VAL 36TYR 383
C
 C 1 G 22
D
 C 1 G 22
E
 VAL 36THR 338
F
 VAL 36VAL 221
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 28 helices in PDB entry 3MLP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
39 43Right-handed alpha
Helix 2
2
A
44 46Right-handed 310
Helix 3
3
A
94 98Right-handed 310
Helix 4
4
A
147 151Right-handed 310
Helix 5
5
A
156 161Right-handed alpha
Helix 6
6
A
161 166Right-handed alpha
Helix 7
7
A
170 176Right-handed alpha
Helix 8
8
A
367 383Right-handed alpha
Helix 9
9
B
39 45Right-handed alpha
Helix 10
10
B
147 151Right-handed 310
Helix 11
11
B
163 167Right-handed 310
Helix 12
12
B
170 176Right-handed alpha
Helix 13
13
B
344 356Right-handed alpha
Helix 14
14
B
370 380Right-handed alpha
Helix 15
15
E
39 43Right-handed alpha
Helix 16
16
E
44 46Right-handed 310
Helix 17
17
E
94 98Right-handed 310
Helix 18
18
E
147 151Right-handed 310
Helix 19
19
E
156 161Right-handed alpha
Helix 20
20
E
161 166Right-handed alpha
Helix 21
21
E
170 176Right-handed alpha
Helix 22
22
E
248 253Right-handed alpha
Helix 23
23
F
40 45Right-handed alpha
Helix 24
24
F
94 102Right-handed 310
Helix 25
25
F
147 151Right-handed 310
Helix 26
26
F
157 160Right-handed 310
Helix 27
27
F
161 166Right-handed alpha
Helix 28
28
F
170 176Right-handed alpha
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There are 27 sheets in PDB entry 3MLP. 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,

There are 5 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
37 38first strand
Strand 2
A
121 132parallel
Strand 3
A
211 216anti-parallel
Strand 4
A
227 235anti-parallel
Strand 5
A
61 63parallel
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There are 4 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
37 38first strand
Strand 2
A
121 132parallel
Strand 3
A
108 115anti-parallel
Strand 4
A
83 92anti-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
49 56first strand
Strand 2
A
67 76anti-parallel
Strand 3
A
187 194anti-parallel
Strand 4
A
154 155anti-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
49 56first strand
Strand 2
A
67 76anti-parallel
Strand 3
A
187 194anti-parallel
Strand 4
A
181 183anti-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
256 259first strand
Strand 2
A
272 278anti-parallel
Strand 3
A
302 306anti-parallel
Strand 4
A
295 299anti-parallel
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There are 5 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
264 266first strand
Strand 2
A
333 338parallel
Strand 3
A
314 322anti-parallel
Strand 4
A
285 288anti-parallel
Strand 5
A
291 293anti-parallel
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There are 4 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
264 266first strand
Strand 2
A
333 338parallel
Strand 3
A
314 322anti-parallel
Strand 4
A
325 327anti-parallel
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There are 5 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
37 38first strand
Strand 2
B
121 132parallel
Strand 3
B
211 216anti-parallel
Strand 4
B
227 235anti-parallel
Strand 5
B
61 63parallel
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There are 4 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
37 38first strand
Strand 2
B
121 132parallel
Strand 3
B
108 115anti-parallel
Strand 4
B
83 92anti-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
49 56first strand
Strand 2
B
67 76anti-parallel
Strand 3
B
187 194anti-parallel
Strand 4
B
154 155anti-parallel
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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
49 56first strand
Strand 2
B
67 76anti-parallel
Strand 3
B
187 194anti-parallel
Strand 4
B
181 183anti-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
B
256 261first strand
Strand 2
B
272 278anti-parallel
Strand 3
B
302 306anti-parallel
Strand 4
B
294 299anti-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
B
264 266first strand
Strand 2
B
333 338parallel
Strand 3
B
314 322anti-parallel
Strand 4
B
285 288anti-parallel
Strand 5
B
291 292anti-parallel
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There are 4 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
264 266first strand
Strand 2
B
333 338parallel
Strand 3
B
314 322anti-parallel
Strand 4
B
325 327anti-parallel
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There are 5 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
37 38first strand
Strand 2
E
121 132parallel
Strand 3
E
211 216anti-parallel
Strand 4
E
227 235anti-parallel
Strand 5
E
61 63parallel
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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
E
37 38first strand
Strand 2
E
121 132parallel
Strand 3
E
108 115anti-parallel
Strand 4
E
83 92anti-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
E
49 56first strand
Strand 2
E
67 76anti-parallel
Strand 3
E
187 194anti-parallel
Strand 4
E
154 155anti-parallel
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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
E
49 56first strand
Strand 2
E
67 76anti-parallel
Strand 3
E
187 194anti-parallel
Strand 4
E
181 183anti-parallel
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There are 4 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
256 261first strand
Strand 2
E
272 278anti-parallel
Strand 3
E
302 306anti-parallel
Strand 4
E
295 299anti-parallel
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There are 5 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
264 265first strand
Strand 2
E
333 337parallel
Strand 3
E
314 322anti-parallel
Strand 4
E
285 288anti-parallel
Strand 5
E
291 293anti-parallel
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There are 4 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
264 265first strand
Strand 2
E
333 337parallel
Strand 3
E
314 322anti-parallel
Strand 4
E
325 327anti-parallel
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There are 4 strands in V sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
51 56first strand
Strand 2
F
68 75anti-parallel
Strand 3
F
187 194anti-parallel
Strand 4
F
154 155anti-parallel
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There are 4 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
51 56first strand
Strand 2
F
68 75anti-parallel
Strand 3
F
187 194anti-parallel
Strand 4
F
181 183anti-parallel
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There are 6 strands in X sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
61 63first strand
Strand 2
F
227 235parallel
Strand 3
F
211 216anti-parallel
Strand 4
F
121 132anti-parallel
Strand 5
F
108 115anti-parallel
Strand 6
F
83 92anti-parallel
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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
F
256 261first strand
Strand 2
F
272 278anti-parallel
Strand 3
F
302 306anti-parallel
Strand 4
F
294 299anti-parallel
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There are 5 strands in Z sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
264 266first strand
Strand 2
F
333 338parallel
Strand 3
F
314 322anti-parallel
Strand 4
F
285 288anti-parallel
Strand 5
F
291 292anti-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
F
264 266first strand
Strand 2
F
333 338parallel
Strand 3
F
314 322anti-parallel
Strand 4
F
325 327anti-parallel
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