Analysis of interatomic Contacts of Structural Units in PDB entry:
2ZQY

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 2ZQY entry

There are 4 chains in PDB entry 2ZQY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 21	PHE 329
B	GLN 21	PHE 329
C	GLN 21	ARG 337
D	GLN 21	PHE 329

There are 55 helices in PDB entry 2ZQY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	29	43	Right-handed alpha
Helix 2	2	A	54	67	Right-handed alpha
Helix 3	3	A	68	72	Right-handed 310
Helix 4	4	A	82	89	Right-handed 310
Helix 5	5	A	106	127	Right-handed alpha
Helix 6	6	A	139	152	Right-handed alpha
Helix 7	7	A	163	179	Right-handed alpha
Helix 8	8	A	181	183	Right-handed 310
Helix 9	9	A	211	218	Right-handed alpha
Helix 10	10	A	222	245	Right-handed alpha
Helix 11	11	A	248	264	Right-handed alpha
Helix 12	12	A	279	281	Right-handed 310
Helix 13	13	A	307	329	Right-handed alpha
Helix 14	14	B	29	42	Right-handed alpha
Helix 15	15	B	54	67	Right-handed alpha
Helix 16	16	B	68	72	Right-handed 310
Helix 17	17	B	82	89	Right-handed 310
Helix 18	18	B	105	126	Right-handed alpha
Helix 19	19	B	139	152	Right-handed alpha
Helix 20	20	B	154	156	Right-handed 310
Helix 21	21	B	163	179	Right-handed alpha
Helix 22	22	B	181	183	Right-handed 310
Helix 23	23	B	211	218	Right-handed alpha
Helix 24	24	B	222	245	Right-handed alpha
Helix 25	25	B	248	264	Right-handed alpha
Helix 26	26	B	279	281	Right-handed 310
Helix 27	27	B	307	329	Right-handed alpha
Helix 28	28	C	29	43	Right-handed alpha
Helix 29	29	C	54	67	Right-handed alpha
Helix 30	30	C	68	72	Right-handed 310
Helix 31	31	C	82	89	Right-handed 310
Helix 32	32	C	105	127	Right-handed alpha
Helix 33	33	C	139	152	Right-handed alpha
Helix 34	34	C	154	156	Right-handed 310
Helix 35	35	C	163	179	Right-handed alpha
Helix 36	36	C	181	183	Right-handed 310
Helix 37	37	C	211	218	Right-handed alpha
Helix 38	38	C	222	245	Right-handed alpha
Helix 39	39	C	248	264	Right-handed alpha
Helix 40	40	C	279	281	Right-handed 310
Helix 41	41	C	307	336	Right-handed alpha
Helix 42	42	D	29	42	Right-handed alpha
Helix 43	43	D	54	67	Right-handed alpha
Helix 44	44	D	68	72	Right-handed 310
Helix 45	45	D	82	87	Right-handed 310
Helix 46	46	D	105	128	Right-handed alpha
Helix 47	47	D	139	152	Right-handed alpha
Helix 48	48	D	154	156	Right-handed 310
Helix 49	49	D	163	179	Right-handed alpha
Helix 50	50	D	181	183	Right-handed 310
Helix 51	51	D	211	218	Right-handed alpha
Helix 52	52	D	222	245	Right-handed alpha
Helix 53	53	D	248	264	Right-handed alpha
Helix 54	54	D	279	281	Right-handed 310
Helix 55	55	D	307	329	Right-handed alpha

There are 16 sheets in PDB entry 2ZQY. 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 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	77	80	first strand
Strand 2	A	47	51	parallel
Strand 3	A	22	26	parallel
Strand 4	A	91	94	parallel
Strand 5	A	132	135	parallel
Strand 6	A	158	160	parallel

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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	185	186	first strand
Strand 2	A	205	206	anti-parallel
Strand 3	A	209	210	anti-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	189	190	first strand
Strand 2	A	198	199	anti-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	268	277	first strand
Strand 2	A	283	294	anti-parallel
Strand 3	A	297	301	anti-parallel

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There are 6 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	77	80	first strand
Strand 2	B	47	51	parallel
Strand 3	B	22	26	parallel
Strand 4	B	91	94	parallel
Strand 5	B	132	135	parallel
Strand 6	B	158	160	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	185	186	first strand
Strand 2	B	205	206	anti-parallel
Strand 3	B	209	210	anti-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	189	190	first strand
Strand 2	B	198	199	anti-parallel

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There are 3 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	268	277	first strand
Strand 2	B	283	294	anti-parallel
Strand 3	B	297	301	anti-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	C	77	80	first strand
Strand 2	C	47	51	parallel
Strand 3	C	22	26	parallel
Strand 4	C	91	94	parallel
Strand 5	C	132	135	parallel
Strand 6	C	158	160	parallel

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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	C	185	186	first strand
Strand 2	C	205	206	anti-parallel
Strand 3	C	209	210	anti-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	C	189	190	first strand
Strand 2	C	198	199	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	C	268	277	first strand
Strand 2	C	283	294	anti-parallel
Strand 3	C	297	301	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	D	77	80	first strand
Strand 2	D	47	51	parallel
Strand 3	D	22	26	parallel
Strand 4	D	91	94	parallel
Strand 5	D	132	135	parallel
Strand 6	D	158	160	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	185	186	first strand
Strand 2	D	205	206	anti-parallel
Strand 3	D	209	210	anti-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	D	189	190	first strand
Strand 2	D	198	199	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	268	277	first strand
Strand 2	D	283	294	anti-parallel
Strand 3	D	297	301	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: 2ZQY

Analysis of interatomic Contacts of Structural Units in PDB entry:
2ZQY