Analysis of interatomic Contacts of Structural Units in PDB entry:
4M4Y


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 4M4Y entry

There are 6 chains in PDB entry 4M4Y (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 10SER 325
C
 GLY 10PRO 324
E
 ASP 8SER 325
B
 GLY 1SER 175
D
 GLY 1GLU 171
F
 GLY 1GLU 171
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 26 helices in PDB entry 4M4Y. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
65 72Right-handed alpha
Helix 2
2
A
73 77Right-handed 310
Helix 3
3
A
104 113Right-handed alpha
Helix 4
4
A
122 127Right-handed alpha
Helix 5
5
A
187 196Right-handed alpha
Helix 6
6
C
65 72Right-handed alpha
Helix 7
7
C
73 77Right-handed 310
Helix 8
8
C
104 113Right-handed alpha
Helix 9
9
C
122 127Right-handed alpha
Helix 10
10
C
187 196Right-handed alpha
Helix 11
11
E
65 72Right-handed alpha
Helix 12
12
E
73 77Right-handed 310
Helix 13
13
E
104 113Right-handed alpha
Helix 14
14
E
187 196Right-handed alpha
Helix 15
15
B
37 58Right-handed alpha
Helix 16
16
B
74 127Right-handed alpha
Helix 17
17
B
145 154Right-handed alpha
Helix 18
18
B
158 174Right-handed alpha
Helix 19
19
D
37 58Right-handed alpha
Helix 20
20
D
74 127Right-handed alpha
Helix 21
21
D
145 155Right-handed alpha
Helix 22
22
D
158 171Right-handed alpha
Helix 23
23
F
37 58Right-handed alpha
Helix 24
24
F
74 127Right-handed alpha
Helix 25
25
F
145 154Right-handed alpha
Helix 26
26
F
158 171Right-handed alpha
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There are 33 sheets in PDB entry 4M4Y. 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, AC, AD, AE, AF, AG,

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
B
31 36first strand
Strand 2
B
22 28anti-parallel
Strand 3
A
12 17anti-parallel
Strand 4
B
137 140anti-parallel
Strand 5
B
130 132anti-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
25 26first strand
Strand 2
A
34 35anti-parallel
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There are 2 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
39 41first strand
Strand 2
A
315 317anti-parallel
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There are 3 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
43 44first strand
Strand 2
A
294 295parallel
Strand 3
A
307 308parallel
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There are 2 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
51 54first strand
Strand 2
A
274 279parallel
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There are 3 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
59 60first strand
Strand 2
A
87 89parallel
Strand 3
A
267 269parallel
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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
115 119first strand
Strand 2
A
256 262anti-parallel
Strand 3
A
175 184anti-parallel
Strand 4
A
251 254anti-parallel
Strand 5
A
151 153anti-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
115 119first strand
Strand 2
A
256 262anti-parallel
Strand 3
A
175 184anti-parallel
Strand 4
A
229 237anti-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
A
136 141first strand
Strand 2
A
144 146anti-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
A
164 169first strand
Strand 2
A
242 247anti-parallel
Strand 3
A
202 205anti-parallel
Strand 4
A
210 213anti-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
A
286 287first strand
Strand 2
A
281 283anti-parallel
Strand 3
A
302 303anti-parallel
Strand 4
B
64 65anti-parallel
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There are 5 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
31 36first strand
Strand 2
D
22 28anti-parallel
Strand 3
C
12 17anti-parallel
Strand 4
D
137 140anti-parallel
Strand 5
D
130 132anti-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
25 26first strand
Strand 2
C
34 35anti-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
39 41first strand
Strand 2
C
315 317anti-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
C
43 44first strand
Strand 2
C
294 295parallel
Strand 3
C
307 308parallel
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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
C
51 54first strand
Strand 2
C
274 279parallel
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There are 3 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
59 60first strand
Strand 2
C
87 89parallel
Strand 3
C
267 269parallel
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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
C
115 119first strand
Strand 2
C
256 262anti-parallel
Strand 3
C
175 184anti-parallel
Strand 4
C
251 254anti-parallel
Strand 5
C
151 153anti-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
C
115 119first strand
Strand 2
C
256 262anti-parallel
Strand 3
C
175 184anti-parallel
Strand 4
C
229 237anti-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
C
136 141first strand
Strand 2
C
144 146anti-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
C
164 169first strand
Strand 2
C
242 247anti-parallel
Strand 3
C
202 205anti-parallel
Strand 4
C
210 213anti-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
C
286 287first strand
Strand 2
C
281 283anti-parallel
Strand 3
C
302 303anti-parallel
Strand 4
D
64 65anti-parallel
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There are 5 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
31 36first strand
Strand 2
F
22 28anti-parallel
Strand 3
E
12 17anti-parallel
Strand 4
F
137 140anti-parallel
Strand 5
F
130 134anti-parallel
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There are 2 strands in X sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
25 26first strand
Strand 2
E
34 35anti-parallel
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There are 2 strands in Y sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
39 41first strand
Strand 2
E
315 317anti-parallel
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There are 3 strands in Z sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
43 44first strand
Strand 2
E
294 295parallel
Strand 3
E
307 308parallel
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There are 2 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
51 54first strand
Strand 2
E
274 279parallel
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There are 3 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
59 60first strand
Strand 2
E
87 89parallel
Strand 3
E
267 269parallel
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There are 5 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
115 119first strand
Strand 2
E
256 262anti-parallel
Strand 3
E
176 184anti-parallel
Strand 4
E
251 254anti-parallel
Strand 5
E
151 153anti-parallel
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There are 4 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
115 119first strand
Strand 2
E
256 262anti-parallel
Strand 3
E
176 184anti-parallel
Strand 4
E
229 237anti-parallel
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There are 2 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
136 141first strand
Strand 2
E
144 146anti-parallel
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There are 4 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
164 169first strand
Strand 2
E
242 247anti-parallel
Strand 3
E
202 205anti-parallel
Strand 4
E
210 213anti-parallel
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There are 4 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
286 287first strand
Strand 2
E
281 283anti-parallel
Strand 3
E
302 303anti-parallel
Strand 4
F
64 65anti-parallel
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