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

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 2ZQX entry

There are 3 chains in PDB entry 2ZQX (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 6	LYS 416
B	PRO 6	LYS 416
C	PRO 6	LYS 416

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

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	12	21	Right-handed alpha
Helix 2	2	A	23	32	Right-handed alpha
Helix 3	3	A	51	59	Right-handed alpha
Helix 4	4	A	71	76	Right-handed alpha
Helix 5	5	A	83	87	Right-handed 310
Helix 6	6	A	88	102	Right-handed alpha
Helix 7	7	A	104	129	Right-handed alpha
Helix 8	8	A	134	151	Right-handed alpha
Helix 9	9	A	155	157	Right-handed 310
Helix 10	10	A	158	171	Right-handed alpha
Helix 11	11	A	177	203	Right-handed alpha
Helix 12	12	A	212	220	Right-handed alpha
Helix 13	13	A	229	247	Right-handed alpha
Helix 14	14	A	247	261	Right-handed alpha
Helix 15	15	A	262	270	Right-handed alpha
Helix 16	16	A	272	287	Right-handed alpha
Helix 17	17	A	318	323	Right-handed alpha
Helix 18	18	A	335	340	Right-handed 310
Helix 19	19	A	365	383	Right-handed alpha
Helix 20	20	B	12	21	Right-handed alpha
Helix 21	21	B	23	33	Right-handed alpha
Helix 22	22	B	51	59	Right-handed alpha
Helix 23	23	B	71	76	Right-handed alpha
Helix 24	24	B	83	87	Right-handed 310
Helix 25	25	B	88	102	Right-handed alpha
Helix 26	26	B	104	127	Right-handed alpha
Helix 27	27	B	134	151	Right-handed alpha
Helix 28	28	B	158	171	Right-handed alpha
Helix 29	29	B	177	203	Right-handed alpha
Helix 30	30	B	212	219	Right-handed alpha
Helix 31	31	B	229	247	Right-handed alpha
Helix 32	32	B	247	261	Right-handed alpha
Helix 33	33	B	262	271	Right-handed alpha
Helix 34	34	B	272	287	Right-handed alpha
Helix 35	35	B	318	322	Right-handed alpha
Helix 36	36	B	335	340	Right-handed 310
Helix 37	37	B	365	383	Right-handed alpha
Helix 38	38	C	12	21	Right-handed alpha
Helix 39	39	C	22	30	Right-handed alpha
Helix 40	40	C	50	59	Right-handed alpha
Helix 41	41	C	71	76	Right-handed alpha
Helix 42	42	C	83	87	Right-handed 310
Helix 43	43	C	88	101	Right-handed alpha
Helix 44	44	C	104	127	Right-handed alpha
Helix 45	45	C	134	151	Right-handed alpha
Helix 46	46	C	158	171	Right-handed alpha
Helix 47	47	C	177	203	Right-handed alpha
Helix 48	48	C	212	220	Right-handed alpha
Helix 49	49	C	229	246	Right-handed alpha
Helix 50	50	C	246	261	Right-handed alpha
Helix 51	51	C	262	270	Right-handed alpha
Helix 52	52	C	272	287	Right-handed alpha
Helix 53	53	C	318	323	Right-handed alpha
Helix 54	54	C	335	340	Right-handed 310
Helix 55	55	C	365	382	Right-handed alpha

There are 9 sheets in PDB entry 2ZQX. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 5 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	36	41	first strand
Strand 2	A	44	50	anti-parallel
Strand 3	A	313	317	parallel
Strand 4	A	292	297	anti-parallel
Strand 5	A	64	65	anti-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	131	133	first strand
Strand 2	A	409	415	anti-parallel
Strand 3	A	384	387	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	301	303	first strand
Strand 2	A	306	308	anti-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	36	41	first strand
Strand 2	B	44	50	anti-parallel
Strand 3	B	313	317	parallel
Strand 4	B	292	297	anti-parallel
Strand 5	B	64	65	anti-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	B	131	133	first strand
Strand 2	B	409	415	anti-parallel
Strand 3	B	384	387	anti-parallel

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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	B	301	303	first strand
Strand 2	B	306	308	anti-parallel

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There are 5 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	36	41	first strand
Strand 2	C	44	49	anti-parallel
Strand 3	C	313	317	parallel
Strand 4	C	292	297	anti-parallel
Strand 5	C	64	65	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	C	131	133	first strand
Strand 2	C	409	415	anti-parallel
Strand 3	C	384	387	anti-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	C	301	303	first strand
Strand 2	C	306	308	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: 2ZQX

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