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


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 1QHM entry

There are 2 chains in PDB entry 1QHM (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 1004LYS 1615
B
 ASN 2004LYS 2615
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 52 helices in PDB entry 1QHM. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1005 1010Right-handed alpha
Helix 2
2
A
1018 1020Right-handed 310
Helix 3
3
A
1025 1031Right-handed alpha
Helix 4
4
A
1040 1042Right-handed 310
Helix 5
5
A
1048 1067Right-handed alpha
Helix 6
6
A
1111 1113Right-handed 310
Helix 7
7
A
1115 1124Right-handed alpha
Helix 8
8
A
1131 1139Right-handed alpha
Helix 9
9
A
1144 1151Right-handed alpha
Helix 10
10
A
1154 1162Right-handed alpha
Helix 11
11
A
1181 1187Right-handed 310
Helix 12
12
A
1189 1209Right-handed alpha
Helix 13
13
A
1213 1240Right-handed alpha
Helix 14
14
A
1251 1268Right-handed alpha
Helix 15
15
A
1280 1291Right-handed alpha
Helix 16
16
A
1298 1314Right-handed alpha
Helix 17
17
A
1321 1323Right-handed 310
Helix 18
18
A
1351 1362Right-handed alpha
Helix 19
19
A
1381 1394Right-handed alpha
Helix 20
20
A
1402 1409Right-handed alpha
Helix 21
21
A
1438 1446Right-handed alpha
Helix 22
22
A
1472 1504Right-handed alpha
Helix 23
23
A
1508 1513Right-handed alpha
Helix 24
24
A
1529 1541Right-handed alpha
Helix 25
25
A
1571 1590Right-handed alpha
Helix 26
26
A
1594 1596Right-handed 310
Helix 27
27
B
2005 2011Right-handed alpha
Helix 28
28
B
2018 2020Right-handed 310
Helix 29
29
B
2025 2031Right-handed alpha
Helix 30
30
B
2040 2042Right-handed 310
Helix 31
31
B
2048 2067Right-handed alpha
Helix 32
32
B
2091 2093Right-handed 310
Helix 33
33
B
2111 2113Right-handed 310
Helix 34
34
B
2115 2124Right-handed alpha
Helix 35
35
B
2131 2139Right-handed alpha
Helix 36
36
B
2144 2151Right-handed alpha
Helix 37
37
B
2154 2162Right-handed alpha
Helix 38
38
B
2181 2187Right-handed 310
Helix 39
39
B
2189 2209Right-handed alpha
Helix 40
40
B
2213 2240Right-handed alpha
Helix 41
41
B
2251 2268Right-handed alpha
Helix 42
42
B
2280 2291Right-handed alpha
Helix 43
43
B
2298 2314Right-handed alpha
Helix 44
44
B
2351 2362Right-handed alpha
Helix 45
45
B
2381 2394Right-handed alpha
Helix 46
46
B
2402 2409Right-handed alpha
Helix 47
47
B
2438 2446Right-handed alpha
Helix 48
48
B
2472 2504Right-handed alpha
Helix 49
49
B
2508 2513Right-handed alpha
Helix 50
50
B
2529 2541Right-handed alpha
Helix 51
51
B
2571 2590Right-handed alpha
Helix 52
52
B
2594 2596Right-handed 310
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There are 14 sheets in PDB entry 1QHM. 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,

There are 2 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
1072 1078first strand
Strand 2
A
1106 1109parallel
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There are 3 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
1165 1166first strand
Strand 2
A
1435 1437anti-parallel
Strand 3
A
1526 1527parallel
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There are 3 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
1336 1339first strand
Strand 2
A
1371 1375parallel
Strand 3
A
1398 1401parallel
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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
1414 1415first strand
Strand 2
A
1423 1424anti-parallel
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There are 3 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
1428 1432first strand
Strand 2
A
1519 1524parallel
Strand 3
A
1598 1601parallel
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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
A
1450 1451first strand
Strand 2
A
1456 1457anti-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
A
1543 1548first strand
Strand 2
A
1554 1560anti-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
2072 2078first strand
Strand 2
B
2106 2109parallel
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There are 3 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
2165 2166first strand
Strand 2
B
2435 2437anti-parallel
Strand 3
B
2526 2527parallel
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There are 3 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
2336 2339first strand
Strand 2
B
2371 2375parallel
Strand 3
B
2398 2401parallel
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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
B
2414 2415first strand
Strand 2
B
2423 2424anti-parallel
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There are 3 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
2428 2432first strand
Strand 2
B
2519 2524parallel
Strand 3
B
2598 2601parallel
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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
B
2450 2451first strand
Strand 2
B
2456 2457anti-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
B
2542 2547first strand
Strand 2
B
2556 2561anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il