Analysis of interatomic Contacts of Structural Units in PDB entry:
1E50


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 1E50 entry

There are 10 chains in PDB entry 1E50 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
PRO 59PRO 173
B
PRO 2GLU 135
C
VAL 54ARG 178
D
PRO 2GLU 135
E
ASP 57GLU 175
F
PRO 2GLU 135
G
ASP 57GLU 175
H
PRO 2GLU 135
Q
LEU 62ASP 171
R
LEU 62ASP 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 16 helices in PDB entry 1E50. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
B
7 15Right-handed alpha
Helix 2
2
B
15 20Right-handed alpha
Helix 3
3
B
36 50Right-handed alpha
Helix 4
4
B
128 135Right-handed alpha
Helix 5
5
D
7 15Right-handed alpha
Helix 6
6
D
15 23Right-handed alpha
Helix 7
7
D
36 50Right-handed alpha
Helix 8
8
D
128 134Right-handed alpha
Helix 9
9
F
7 15Right-handed alpha
Helix 10
10
F
15 23Right-handed alpha
Helix 11
11
F
36 50Right-handed alpha
Helix 12
12
F
128 134Right-handed alpha
Helix 13
13
H
7 15Right-handed alpha
Helix 14
14
H
15 23Right-handed alpha
Helix 15
15
H
36 50Right-handed alpha
Helix 16
16
H
128 134Right-handed alpha
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There are 26 sheets in PDB entry 1E50. 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,

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
62 64first strand
Strand 2
A
70 73anti-parallel
Strand 3
A
90 93anti-parallel
Strand 4
A
128 130anti-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
78 80first strand
Strand 2
A
167 169parallel
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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
121 123first strand
Strand 2
A
102 108anti-parallel
Strand 3
A
147 152anti-parallel
Strand 4
A
158 162anti-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
B
55 57first strand
Strand 2
B
25 29anti-parallel
Strand 3
B
120 127anti-parallel
Strand 4
B
106 115anti-parallel
Strand 5
B
94 103anti-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
B
52 54first strand
Strand 2
B
65 67anti-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
C
62 64first strand
Strand 2
C
70 73anti-parallel
Strand 3
C
90 93anti-parallel
Strand 4
C
128 130anti-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
C
78 80first strand
Strand 2
C
167 169parallel
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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
C
121 123first strand
Strand 2
C
102 108anti-parallel
Strand 3
C
147 152anti-parallel
Strand 4
C
158 162anti-parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
62 67first strand
Strand 2
D
52 57anti-parallel
Strand 3
D
25 29anti-parallel
Strand 4
D
120 127anti-parallel
Strand 5
D
106 115anti-parallel
Strand 6
D
94 103anti-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
E
62 64first strand
Strand 2
E
70 73anti-parallel
Strand 3
E
90 93anti-parallel
Strand 4
E
128 130anti-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
E
78 80first strand
Strand 2
E
167 169parallel
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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
E
121 123first strand
Strand 2
E
102 108anti-parallel
Strand 3
E
147 152anti-parallel
Strand 4
E
158 162anti-parallel
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There are 6 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
F
62 67first strand
Strand 2
F
52 57anti-parallel
Strand 3
F
25 29anti-parallel
Strand 4
F
120 127anti-parallel
Strand 5
F
106 115anti-parallel
Strand 6
F
94 103anti-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
G
62 64first strand
Strand 2
G
70 73anti-parallel
Strand 3
G
90 93anti-parallel
Strand 4
G
128 130anti-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
G
78 80first strand
Strand 2
G
167 169parallel
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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
G
121 123first strand
Strand 2
G
102 108anti-parallel
Strand 3
G
147 152anti-parallel
Strand 4
G
158 162anti-parallel
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There are 5 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
55 57first strand
Strand 2
H
25 29anti-parallel
Strand 3
H
120 127anti-parallel
Strand 4
H
106 115anti-parallel
Strand 5
H
94 103anti-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
H
52 54first strand
Strand 2
H
65 67anti-parallel
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There are 3 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
Q
70 72first strand
Strand 2
Q
90 93anti-parallel
Strand 3
Q
128 130anti-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
Q
78 80first strand
Strand 2
Q
167 169parallel
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There are 2 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
Q
102 104first strand
Strand 2
Q
121 123anti-parallel
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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
Q
148 152first strand
Strand 2
Q
158 162anti-parallel
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There are 3 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
R
70 72first strand
Strand 2
R
89 93anti-parallel
Strand 3
R
128 131anti-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
R
78 80first strand
Strand 2
R
167 169parallel
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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
R
102 104first strand
Strand 2
R
121 123anti-parallel
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There are 2 strands in Z sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
R
148 152first strand
Strand 2
R
158 162anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il