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

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).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 3QWN entry

There are 7 chains in PDB entry 3QWN (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	TYR 28	ASP 233
B	TYR 27	ASP 233
C	VAL 31	ASP 233
D	SER 30	ASP 233
E	PRO 29	ASP 233
F	PRO 29	ASP 233
G	ASP 25	TYR 94

There are 36 helices in PDB entry 3QWN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	109	113	Right-handed 310
Helix 2	2	A	157	162	Right-handed alpha
Helix 3	3	A	190	193	Right-handed 310
Helix 4	4	B	109	113	Right-handed 310
Helix 5	5	B	157	162	Right-handed alpha
Helix 6	6	B	190	193	Right-handed 310
Helix 7	7	C	109	113	Right-handed 310
Helix 8	8	C	157	162	Right-handed alpha
Helix 9	9	C	190	193	Right-handed 310
Helix 10	10	D	109	113	Right-handed 310
Helix 11	11	D	157	162	Right-handed alpha
Helix 12	12	D	190	193	Right-handed 310
Helix 13	13	E	109	113	Right-handed 310
Helix 14	14	E	157	162	Right-handed alpha
Helix 15	15	E	190	193	Right-handed 310
Helix 16	16	F	109	113	Right-handed 310
Helix 17	17	F	157	162	Right-handed alpha
Helix 18	18	F	190	193	Right-handed 310
Helix 19	19	G	109	113	Right-handed 310
Helix 20	20	G	157	162	Right-handed alpha
Helix 21	21	G	190	193	Right-handed 310
Helix 22	22	H	109	113	Right-handed 310
Helix 23	23	H	157	162	Right-handed alpha
Helix 24	24	H	190	193	Right-handed 310
Helix 25	25	I	109	113	Right-handed 310
Helix 26	26	I	157	162	Right-handed alpha
Helix 27	27	I	190	193	Right-handed 310
Helix 28	28	J	109	113	Right-handed 310
Helix 29	29	J	157	162	Right-handed alpha
Helix 30	30	J	190	193	Right-handed 310
Helix 31	31	K	109	113	Right-handed 310
Helix 32	32	K	157	162	Right-handed alpha
Helix 33	33	K	190	193	Right-handed 310
Helix 34	34	L	109	113	Right-handed 310
Helix 35	35	L	157	162	Right-handed alpha
Helix 36	36	L	190	193	Right-handed 310

There are 36 sheets in PDB entry 3QWN. 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, AH, AI, AJ,

There are 6 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	34	40	first strand
Strand 2	A	46	51	anti-parallel
Strand 3	A	57	62	anti-parallel
Strand 4	A	89	98	parallel
Strand 5	A	73	84	anti-parallel
Strand 6	A	34	40	anti-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	105	106	first strand
Strand 2	A	148	154	parallel
Strand 3	A	163	171	anti-parallel
Strand 4	A	202	211	parallel
Strand 5	A	217	230	anti-parallel

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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	122	129	first strand
Strand 2	A	132	141	anti-parallel
Strand 3	A	179	188	anti-parallel

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There are 6 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	34	40	first strand
Strand 2	B	46	51	anti-parallel
Strand 3	B	57	62	anti-parallel
Strand 4	B	89	98	parallel
Strand 5	B	73	84	anti-parallel
Strand 6	B	34	40	anti-parallel

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There are 5 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	105	106	first strand
Strand 2	B	148	154	parallel
Strand 3	B	163	171	anti-parallel
Strand 4	B	202	211	parallel
Strand 5	B	217	230	anti-parallel

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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	B	122	129	first strand
Strand 2	B	132	141	anti-parallel
Strand 3	B	179	188	anti-parallel

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There are 6 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	34	40	first strand
Strand 2	C	46	51	anti-parallel
Strand 3	C	57	62	anti-parallel
Strand 4	C	89	98	parallel
Strand 5	C	73	84	anti-parallel
Strand 6	C	34	40	anti-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	C	105	106	first strand
Strand 2	C	148	154	parallel
Strand 3	C	163	171	anti-parallel
Strand 4	C	202	211	parallel
Strand 5	C	217	230	anti-parallel

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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	C	122	129	first strand
Strand 2	C	132	141	anti-parallel
Strand 3	C	179	188	anti-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	34	40	first strand
Strand 2	D	46	51	anti-parallel
Strand 3	D	57	62	anti-parallel
Strand 4	D	89	98	parallel
Strand 5	D	73	84	anti-parallel
Strand 6	D	34	40	anti-parallel

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There are 5 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	105	106	first strand
Strand 2	D	148	154	parallel
Strand 3	D	163	171	anti-parallel
Strand 4	D	202	211	parallel
Strand 5	D	217	230	anti-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	D	122	129	first strand
Strand 2	D	132	141	anti-parallel
Strand 3	D	179	188	anti-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	E	34	40	first strand
Strand 2	E	46	51	anti-parallel
Strand 3	E	57	62	anti-parallel
Strand 4	E	89	98	parallel
Strand 5	E	73	84	anti-parallel
Strand 6	E	34	40	anti-parallel

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There are 5 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	105	106	first strand
Strand 2	E	148	154	parallel
Strand 3	E	163	171	anti-parallel
Strand 4	E	202	211	parallel
Strand 5	E	217	230	anti-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	E	122	129	first strand
Strand 2	E	132	141	anti-parallel
Strand 3	E	179	188	anti-parallel

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There are 6 strands in P sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	34	40	first strand
Strand 2	F	46	51	anti-parallel
Strand 3	F	57	62	anti-parallel
Strand 4	F	89	98	parallel
Strand 5	F	73	84	anti-parallel
Strand 6	F	34	40	anti-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	F	105	106	first strand
Strand 2	F	148	154	parallel
Strand 3	F	163	171	anti-parallel
Strand 4	F	202	211	parallel
Strand 5	F	217	230	anti-parallel

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There are 3 strands in R sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	122	129	first strand
Strand 2	F	132	141	anti-parallel
Strand 3	F	179	188	anti-parallel

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There are 6 strands in S sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	34	40	first strand
Strand 2	G	46	51	anti-parallel
Strand 3	G	57	62	anti-parallel
Strand 4	G	89	98	parallel
Strand 5	G	73	84	anti-parallel
Strand 6	G	34	40	anti-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	G	105	106	first strand
Strand 2	G	148	154	parallel
Strand 3	G	163	171	anti-parallel
Strand 4	G	202	211	parallel
Strand 5	G	217	230	anti-parallel

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There are 3 strands in U sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	122	129	first strand
Strand 2	G	132	141	anti-parallel
Strand 3	G	179	188	anti-parallel

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There are 6 strands in V sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	34	40	first strand
Strand 2	H	46	51	anti-parallel
Strand 3	H	57	62	anti-parallel
Strand 4	H	89	98	parallel
Strand 5	H	73	84	anti-parallel
Strand 6	H	34	40	anti-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	H	105	106	first strand
Strand 2	H	148	154	parallel
Strand 3	H	163	171	anti-parallel
Strand 4	H	202	211	parallel
Strand 5	H	217	230	anti-parallel

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There are 3 strands in X sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	122	128	first strand
Strand 2	H	132	141	anti-parallel
Strand 3	H	179	188	anti-parallel

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There are 6 strands in Y sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	34	40	first strand
Strand 2	I	46	51	anti-parallel
Strand 3	I	57	62	anti-parallel
Strand 4	I	89	98	parallel
Strand 5	I	73	84	anti-parallel
Strand 6	I	34	40	anti-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	I	105	106	first strand
Strand 2	I	148	154	parallel
Strand 3	I	163	171	anti-parallel
Strand 4	I	202	211	parallel
Strand 5	I	217	230	anti-parallel

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There are 3 strands in AA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	122	129	first strand
Strand 2	I	132	141	anti-parallel
Strand 3	I	179	188	anti-parallel

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There are 6 strands in AB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	34	40	first strand
Strand 2	J	46	51	anti-parallel
Strand 3	J	57	62	anti-parallel
Strand 4	J	89	98	parallel
Strand 5	J	73	84	anti-parallel
Strand 6	J	34	40	anti-parallel

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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	J	105	106	first strand
Strand 2	J	148	154	parallel
Strand 3	J	163	171	anti-parallel
Strand 4	J	202	211	parallel
Strand 5	J	217	230	anti-parallel

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There are 3 strands in AD sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	122	129	first strand
Strand 2	J	132	141	anti-parallel
Strand 3	J	179	188	anti-parallel

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There are 6 strands in AE sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	34	40	first strand
Strand 2	K	46	51	anti-parallel
Strand 3	K	57	62	anti-parallel
Strand 4	K	89	98	parallel
Strand 5	K	73	84	anti-parallel
Strand 6	K	34	40	anti-parallel

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There are 5 strands in AF sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	105	106	first strand
Strand 2	K	148	154	parallel
Strand 3	K	163	171	anti-parallel
Strand 4	K	202	211	parallel
Strand 5	K	217	230	anti-parallel

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There are 3 strands in AG sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	122	129	first strand
Strand 2	K	132	141	anti-parallel
Strand 3	K	179	188	anti-parallel

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There are 6 strands in AH sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	34	40	first strand
Strand 2	L	46	51	anti-parallel
Strand 3	L	57	62	anti-parallel
Strand 4	L	89	98	parallel
Strand 5	L	73	84	anti-parallel
Strand 6	L	34	40	anti-parallel

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There are 5 strands in AI sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	105	106	first strand
Strand 2	L	148	154	parallel
Strand 3	L	163	171	anti-parallel
Strand 4	L	202	211	parallel
Strand 5	L	217	230	anti-parallel

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There are 3 strands in AJ sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	122	129	first strand
Strand 2	L	132	141	anti-parallel
Strand 3	L	179	188	anti-parallel

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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

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

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