Analysis of interatomic Contacts of Structural Units in PDB entry:
7Z50

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 7Z50 entry

There are 7 chains in PDB entry 7Z50 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 1	PRO 182
B	ARG 5	ALA 189
C	ILE 2	PRO 182
D	ARG 5	TRP 187
E	MET 1	ASP 242
F	MET 1	ALA 241
G	GLN 4	PHE 90

There are 24 helices in PDB entry 7Z50. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	47	54	Right-handed alpha
Helix 2	AA2	A	58	79	Right-handed alpha
Helix 3	AA3	B	51	53	Right-handed 310
Helix 4	AA4	B	54	65	Right-handed alpha
Helix 5	AA5	B	65	76	Right-handed alpha
Helix 6	AA6	B	76	84	Right-handed alpha
Helix 7	AA7	B	84	89	Right-handed alpha
Helix 8	AA8	C	47	54	Right-handed alpha
Helix 9	AA9	C	58	79	Right-handed alpha
Helix 10	AB1	D	51	53	Right-handed 310
Helix 11	AB2	D	54	65	Right-handed alpha
Helix 12	AB3	D	65	76	Right-handed alpha
Helix 13	AB4	D	76	84	Right-handed alpha
Helix 14	AB5	D	84	89	Right-handed alpha
Helix 15	AB6	E	82	86	Right-handed 310
Helix 16	AB7	E	114	118	Right-handed 310
Helix 17	AB8	E	129	137	Right-handed alpha
Helix 18	AB9	E	196	201	Right-handed alpha
Helix 19	AC1	F	82	86	Right-handed 310
Helix 20	AC2	F	114	118	Right-handed 310
Helix 21	AC3	F	129	137	Right-handed alpha
Helix 22	AC4	F	196	201	Right-handed alpha
Helix 23	AC5	G	82	86	Right-handed 310
Helix 24	AC6	H	82	86	Right-handed 310

There are 37 sheets in PDB entry 7Z50. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7, AD8, AD9, AE1,

There are 8 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	42	45	first strand
Strand 2	A	31	37	anti-parallel
Strand 3	A	21	28	anti-parallel
Strand 4	A	6	17	anti-parallel
Strand 5	B	7	18	anti-parallel
Strand 6	B	23	32	anti-parallel
Strand 7	B	35	41	anti-parallel
Strand 8	B	46	49	anti-parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	90	95	first strand
Strand 2	A	105	114	anti-parallel
Strand 3	A	147	155	anti-parallel
Strand 4	A	134	136	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	90	95	first strand
Strand 2	A	105	114	anti-parallel
Strand 3	A	147	155	anti-parallel
Strand 4	A	140	141	anti-parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	128	130	first strand
Strand 2	A	120	125	anti-parallel
Strand 3	A	163	168	anti-parallel
Strand 4	A	176	180	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	97	102	first strand
Strand 2	B	113	121	anti-parallel
Strand 3	B	154	161	anti-parallel
Strand 4	B	141	143	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	97	102	first strand
Strand 2	B	113	121	anti-parallel
Strand 3	B	154	161	anti-parallel
Strand 4	B	147	148	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	135	137	first strand
Strand 2	B	127	132	anti-parallel
Strand 3	B	170	175	anti-parallel
Strand 4	B	183	187	anti-parallel

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There are 8 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	42	45	first strand
Strand 2	C	31	37	anti-parallel
Strand 3	C	21	28	anti-parallel
Strand 4	C	6	9	anti-parallel
Strand 5	D	7	18	anti-parallel
Strand 6	D	23	32	anti-parallel
Strand 7	D	35	41	anti-parallel
Strand 8	D	46	49	anti-parallel

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There are 8 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	42	45	first strand
Strand 2	C	31	37	anti-parallel
Strand 3	C	21	28	anti-parallel
Strand 4	C	13	17	anti-parallel
Strand 5	D	7	18	anti-parallel
Strand 6	D	23	32	anti-parallel
Strand 7	D	35	41	anti-parallel
Strand 8	D	46	49	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	90	95	first strand
Strand 2	C	105	114	anti-parallel
Strand 3	C	147	155	anti-parallel
Strand 4	C	134	136	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	90	95	first strand
Strand 2	C	105	114	anti-parallel
Strand 3	C	147	155	anti-parallel
Strand 4	C	140	141	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	128	129	first strand
Strand 2	C	120	125	anti-parallel
Strand 3	C	163	168	anti-parallel
Strand 4	C	176	180	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	97	102	first strand
Strand 2	D	113	121	anti-parallel
Strand 3	D	154	161	anti-parallel
Strand 4	D	141	143	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	97	102	first strand
Strand 2	D	113	121	anti-parallel
Strand 3	D	154	161	anti-parallel
Strand 4	D	147	148	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	135	137	first strand
Strand 2	D	127	132	anti-parallel
Strand 3	D	170	175	anti-parallel
Strand 4	D	183	187	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	4	6	first strand
Strand 2	E	18	23	anti-parallel
Strand 3	E	74	78	anti-parallel
Strand 4	E	64	67	anti-parallel

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There are 6 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	9	13	first strand
Strand 2	E	107	112	parallel
Strand 3	E	87	94	anti-parallel
Strand 4	E	30	37	anti-parallel
Strand 5	E	41	49	anti-parallel
Strand 6	E	52	55	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	9	13	first strand
Strand 2	E	107	112	parallel
Strand 3	E	87	94	anti-parallel
Strand 4	E	102	103	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	122	126	first strand
Strand 2	E	138	148	anti-parallel
Strand 3	E	186	195	anti-parallel
Strand 4	E	168	170	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	122	126	first strand
Strand 2	E	138	148	anti-parallel
Strand 3	E	186	195	anti-parallel
Strand 4	E	175	176	anti-parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	162	164	first strand
Strand 2	E	153	159	anti-parallel
Strand 3	E	205	212	anti-parallel
Strand 4	E	231	238	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	4	6	first strand
Strand 2	F	18	23	anti-parallel
Strand 3	F	74	78	anti-parallel
Strand 4	F	64	67	anti-parallel

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There are 6 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	9	13	first strand
Strand 2	F	107	112	parallel
Strand 3	F	87	94	anti-parallel
Strand 4	F	30	37	anti-parallel
Strand 5	F	41	49	anti-parallel
Strand 6	F	52	55	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	9	13	first strand
Strand 2	F	107	112	parallel
Strand 3	F	87	94	anti-parallel
Strand 4	F	102	103	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	122	126	first strand
Strand 2	F	138	148	anti-parallel
Strand 3	F	186	195	anti-parallel
Strand 4	F	168	170	anti-parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	122	126	first strand
Strand 2	F	138	148	anti-parallel
Strand 3	F	186	195	anti-parallel
Strand 4	F	175	176	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	162	164	first strand
Strand 2	F	153	159	anti-parallel
Strand 3	F	205	212	anti-parallel
Strand 4	F	231	238	anti-parallel

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There are 5 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	5	8	first strand
Strand 2	G	20	26	anti-parallel
Strand 3	G	73	78	anti-parallel
Strand 4	G	63	68	anti-parallel
Strand 5	G	57	59	anti-parallel

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There are 5 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	11	15	first strand
Strand 2	G	106	111	parallel
Strand 3	G	87	94	anti-parallel
Strand 4	G	33	39	anti-parallel
Strand 5	G	46	52	anti-parallel

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There are 4 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	11	15	first strand
Strand 2	G	106	111	parallel
Strand 3	G	87	94	anti-parallel
Strand 4	G	100	102	anti-parallel

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There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	120	124	first strand
Strand 2	G	133	138	anti-parallel
Strand 3	G	169	178	anti-parallel
Strand 4	G	154	156	anti-parallel

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There are 4 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	120	124	first strand
Strand 2	G	133	138	anti-parallel
Strand 3	G	169	178	anti-parallel
Strand 4	G	160	164	anti-parallel

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There are 5 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	5	8	first strand
Strand 2	H	20	26	anti-parallel
Strand 3	H	73	78	anti-parallel
Strand 4	H	63	68	anti-parallel
Strand 5	H	57	59	anti-parallel

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There are 5 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	11	15	first strand
Strand 2	H	106	111	parallel
Strand 3	H	87	94	anti-parallel
Strand 4	H	33	39	anti-parallel
Strand 5	H	46	52	anti-parallel

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There are 4 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	11	15	first strand
Strand 2	H	106	111	parallel
Strand 3	H	87	94	anti-parallel
Strand 4	H	100	102	anti-parallel

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There are 4 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	120	124	first strand
Strand 2	H	133	140	anti-parallel
Strand 3	H	170	178	anti-parallel
Strand 4	H	154	156	anti-parallel

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There are 4 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	120	124	first strand
Strand 2	H	133	140	anti-parallel
Strand 3	H	170	178	anti-parallel
Strand 4	H	160	163	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: 7Z50

Analysis of interatomic Contacts of Structural Units in PDB entry:
7Z50