Analysis of interatomic Contacts of Structural Units in PDB entry:
4E4M


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 4E4M entry

There are 8 chains in PDB entry 4E4M (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 835GLU 1006
A
 LYS 1009GLY 1132
B
 ALA 835GLU 1006
B
 LYS 1009GLY 1132
D
 ALA 835GLU 1006
D
 LYS 1009GLY 1132
E
 ALA 835GLU 1006
E
 LYS 1009GLY 1132
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 62 helices in PDB entry 4E4M. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
845 847Right-handed 310
Helix 2
2
A
888 905Right-handed alpha
Helix 3
3
A
918 923Right-handed alpha
Helix 4
4
A
936 944Right-handed alpha
Helix 5
5
A
945 948Right-handed 310
Helix 6
6
A
949 970Right-handed alpha
Helix 7
7
A
1017 1021Right-handed 310
Helix 8
8
A
1022 1029Right-handed alpha
Helix 9
9
A
1032 1049Right-handed alpha
Helix 10
10
A
1056 1066Right-handed alpha
Helix 11
11
A
1071 1084Right-handed alpha
Helix 12
12
A
1095 1106Right-handed alpha
Helix 13
13
A
1109 1113Right-handed 310
Helix 14
14
A
1115 1131Right-handed alpha
Helix 15
15
B
845 847Right-handed 310
Helix 16
16
B
888 904Right-handed alpha
Helix 17
17
B
918 923Right-handed alpha
Helix 18
18
B
936 945Right-handed alpha
Helix 19
19
B
946 948Right-handed 310
Helix 20
20
B
949 970Right-handed alpha
Helix 21
21
B
978 980Right-handed 310
Helix 22
22
B
1017 1021Right-handed 310
Helix 23
23
B
1022 1029Right-handed alpha
Helix 24
24
B
1032 1049Right-handed alpha
Helix 25
25
B
1052 1055Right-handed 310
Helix 26
26
B
1056 1066Right-handed alpha
Helix 27
27
B
1071 1084Right-handed alpha
Helix 28
28
B
1095 1106Right-handed alpha
Helix 29
29
B
1109 1113Right-handed 310
Helix 30
30
B
1115 1130Right-handed alpha
Helix 31
31
D
845 847Right-handed 310
Helix 32
32
D
888 905Right-handed alpha
Helix 33
33
D
918 923Right-handed alpha
Helix 34
34
D
936 945Right-handed alpha
Helix 35
35
D
946 948Right-handed 310
Helix 36
36
D
949 970Right-handed alpha
Helix 37
37
D
978 980Right-handed 310
Helix 38
38
D
1017 1021Right-handed 310
Helix 39
39
D
1022 1029Right-handed alpha
Helix 40
40
D
1032 1049Right-handed alpha
Helix 41
41
D
1052 1055Right-handed 310
Helix 42
42
D
1056 1066Right-handed alpha
Helix 43
43
D
1071 1084Right-handed alpha
Helix 44
44
D
1095 1106Right-handed alpha
Helix 45
45
D
1109 1113Right-handed 310
Helix 46
46
D
1115 1130Right-handed alpha
Helix 47
47
E
845 847Right-handed 310
Helix 48
48
E
888 904Right-handed alpha
Helix 49
49
E
918 923Right-handed alpha
Helix 50
50
E
936 944Right-handed alpha
Helix 51
51
E
945 948Right-handed 310
Helix 52
52
E
949 970Right-handed alpha
Helix 53
53
E
978 980Right-handed 310
Helix 54
54
E
1017 1021Right-handed 310
Helix 55
55
E
1022 1029Right-handed alpha
Helix 56
56
E
1032 1049Right-handed alpha
Helix 57
57
E
1052 1055Right-handed 310
Helix 58
58
E
1056 1066Right-handed alpha
Helix 59
59
E
1071 1084Right-handed alpha
Helix 60
60
E
1095 1106Right-handed alpha
Helix 61
61
E
1109 1113Right-handed 310
Helix 62
62
E
1115 1131Right-handed alpha
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There are 16 sheets in PDB entry 4E4M. 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,

There are 3 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
836 838first strand
Strand 2
E
1008 1011parallel
Strand 3
E
1030 1031anti-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
849 858first strand
Strand 2
A
861 868anti-parallel
Strand 3
A
877 884anti-parallel
Strand 4
A
926 930anti-parallel
Strand 5
A
913 917anti-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
972 973first strand
Strand 2
A
999 1000anti-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
982 986first strand
Strand 2
A
989 992anti-parallel
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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
1008 1009first strand
Strand 2
A
1030 1031anti-parallel
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There are 6 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
843 844first strand
Strand 2
B
913 917parallel
Strand 3
B
926 930anti-parallel
Strand 4
B
878 884anti-parallel
Strand 5
B
861 868anti-parallel
Strand 6
B
849 858anti-parallel
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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
B
972 973first strand
Strand 2
B
999 1000anti-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
982 986first strand
Strand 2
B
989 992anti-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
1008 1009first strand
Strand 2
B
1030 1031anti-parallel
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There are 6 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
843 844first strand
Strand 2
D
913 917parallel
Strand 3
D
926 930anti-parallel
Strand 4
D
877 884anti-parallel
Strand 5
D
861 868anti-parallel
Strand 6
D
849 858anti-parallel
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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
D
972 973first strand
Strand 2
D
999 1000anti-parallel
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There are 2 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
982 986first strand
Strand 2
D
989 992anti-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
D
1008 1009first strand
Strand 2
D
1030 1031anti-parallel
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There are 6 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
843 844first strand
Strand 2
E
913 917parallel
Strand 3
E
926 930anti-parallel
Strand 4
E
877 884anti-parallel
Strand 5
E
861 868anti-parallel
Strand 6
E
849 858anti-parallel
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There are 2 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
972 973first strand
Strand 2
E
999 1000anti-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
E
982 986first strand
Strand 2
E
989 992anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il