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

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 7EZH entry

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

Chain ID	Initial residue	Terminal residue
A	LEU 5	PHE 354
B	SER 2	ASN 340
D	GLU 38	PHE 385
G	SER 8	GLU 63
H	VAL 2	LEU 247
P	ASP 1	ASP 1
P	MET 3	PHE 9

There are 33 helices in PDB entry 7EZH. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	8	33	Right-handed alpha
Helix 2	AA2	A	42	53	Right-handed alpha
Helix 3	AA3	A	202	205	Right-handed 310
Helix 4	AA4	A	207	216	Right-handed 310
Helix 5	AA5	A	228	232	Right-handed 310
Helix 6	AA6	A	242	254	Right-handed alpha
Helix 7	AA7	A	256	260	Right-handed 310
Helix 8	AA8	A	270	279	Right-handed alpha
Helix 9	AA9	A	282	286	Right-handed 310
Helix 10	AB1	A	295	309	Right-handed alpha
Helix 11	AB2	A	330	351	Right-handed alpha
Helix 12	AB3	B	3	26	Right-handed alpha
Helix 13	AB4	B	29	35	Right-handed alpha
Helix 14	AB5	D	40	69	Right-handed alpha
Helix 15	AB6	D	70	73	Right-handed 310
Helix 16	AB7	D	74	105	Right-handed alpha
Helix 17	AB8	D	110	145	Right-handed alpha
Helix 18	AB9	D	145	153	Right-handed alpha
Helix 19	AC1	D	154	173	Right-handed alpha
Helix 20	AC2	D	174	179	Right-handed alpha
Helix 21	AC3	D	202	218	Right-handed alpha
Helix 22	AC4	D	218	245	Right-handed alpha
Helix 23	AC5	D	301	339	Right-handed alpha
Helix 24	AC6	D	339	348	Right-handed alpha
Helix 25	AC7	D	349	370	Right-handed alpha
Helix 26	AC8	D	371	373	Right-handed 310
Helix 27	AC9	D	374	384	Right-handed alpha
Helix 28	AD1	G	12	25	Right-handed alpha
Helix 29	AD2	G	29	44	Right-handed alpha
Helix 30	AD3	H	28	32	Right-handed 310
Helix 31	AD4	H	74	76	Right-handed 310
Helix 32	AD5	H	87	91	Right-handed 310
Helix 33	AD6	H	220	224	Right-handed 310

There are 13 sheets in PDB entry 7EZH. 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,

There are 6 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	185	191	first strand
Strand 2	A	194	200	anti-parallel
Strand 3	A	34	40	parallel
Strand 4	A	220	226	parallel
Strand 5	A	263	269	parallel
Strand 6	A	322	323	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	B	47	51	first strand
Strand 2	B	336	339	anti-parallel
Strand 3	B	327	331	anti-parallel
Strand 4	B	315	320	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	B	58	63	first strand
Strand 2	B	69	74	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	89	94	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	B	100	105	first strand
Strand 2	B	111	116	anti-parallel
Strand 3	B	121	125	anti-parallel
Strand 4	B	134	139	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	146	153	first strand
Strand 2	B	156	161	anti-parallel
Strand 3	B	166	170	anti-parallel
Strand 4	B	175	180	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	187	192	first strand
Strand 2	B	198	203	anti-parallel
Strand 3	B	208	212	anti-parallel
Strand 4	B	218	222	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	231	234	first strand
Strand 2	B	240	244	anti-parallel
Strand 3	B	250	254	anti-parallel
Strand 4	B	259	264	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	273	278	first strand
Strand 2	B	284	289	anti-parallel
Strand 3	B	294	298	anti-parallel
Strand 4	B	304	308	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	180	187	first strand
Strand 2	D	191	198	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	H	3	7	first strand
Strand 2	H	17	25	anti-parallel
Strand 3	H	78	84	anti-parallel
Strand 4	H	68	73	anti-parallel

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There are 6 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	12	first strand
Strand 2	H	115	119	parallel
Strand 3	H	92	99	anti-parallel
Strand 4	H	33	39	anti-parallel
Strand 5	H	45	51	anti-parallel
Strand 6	H	59	60	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	H	140	142	first strand
Strand 2	H	156	161	anti-parallel
Strand 3	H	211	216	anti-parallel
Strand 4	H	203	207	anti-parallel

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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	146	148	first strand
Strand 2	H	243	246	parallel
Strand 3	H	225	231	anti-parallel
Strand 4	H	174	179	anti-parallel
Strand 5	H	186	190	anti-parallel
Strand 6	H	194	195	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: 7EZH

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