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

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 7PHW entry

There are 5 chains in PDB entry 7PHW (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ARG 31	GLU 362
B	ALA 20	LYS 246
C	ALA 23	CYS 231
D	ARG 31	GLU 362
E	ALA 20	ASN 231

There are 16 helices in PDB entry 7PHW. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	94	97	Right-handed 310
Helix 2	AA2	B	47	51	Right-handed 310
Helix 3	AA3	B	106	110	Right-handed 310
Helix 4	AA4	B	124	131	Right-handed alpha
Helix 5	AA5	C	96	100	Right-handed 310
Helix 6	AA6	C	138	145	Right-handed alpha
Helix 7	AA7	C	200	206	Right-handed alpha
Helix 8	AA8	D	94	97	Right-handed 310
Helix 9	AA9	D	123	127	Right-handed 310
Helix 10	AB1	D	154	159	Right-handed 310
Helix 11	AB2	E	47	51	Right-handed 310
Helix 12	AB3	E	106	110	Right-handed 310
Helix 13	AB4	E	124	131	Right-handed alpha
Helix 14	AB5	F	96	100	Right-handed 310
Helix 15	AB6	F	138	145	Right-handed alpha
Helix 16	AB7	F	200	206	Right-handed alpha

There are 31 sheets in PDB entry 7PHW. 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,

There are 4 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	33	43	first strand
Strand 2	A	350	360	anti-parallel
Strand 3	A	339	347	anti-parallel
Strand 4	A	331	334	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	53	56	first strand
Strand 2	A	59	66	anti-parallel
Strand 3	A	76	83	anti-parallel
Strand 4	A	86	92	anti-parallel

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There are 5 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	145	151	first strand
Strand 2	A	131	138	anti-parallel
Strand 3	A	114	119	anti-parallel
Strand 4	A	104	109	anti-parallel
Strand 5	A	164	166	parallel

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There are 8 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	169	170	first strand
Strand 2	A	175	182	anti-parallel
Strand 3	A	196	201	anti-parallel
Strand 4	A	210	216	anti-parallel
Strand 5	A	265	270	parallel
Strand 6	A	252	260	anti-parallel
Strand 7	A	236	243	anti-parallel
Strand 8	A	225	233	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	A	279	286	first strand
Strand 2	A	289	295	anti-parallel
Strand 3	A	303	307	anti-parallel
Strand 4	A	311	315	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	22	26	first strand
Strand 2	B	37	44	anti-parallel
Strand 3	B	97	102	anti-parallel
Strand 4	B	87	92	anti-parallel

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There are 6 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	30	31	first strand
Strand 2	B	139	143	parallel
Strand 3	B	111	118	anti-parallel
Strand 4	B	53	58	anti-parallel
Strand 5	B	64	70	anti-parallel
Strand 6	B	77	79	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	30	31	first strand
Strand 2	B	139	143	parallel
Strand 3	B	111	118	anti-parallel
Strand 4	B	132	135	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	152	156	first strand
Strand 2	B	167	177	anti-parallel
Strand 3	B	208	217	anti-parallel
Strand 4	B	195	197	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	B	152	156	first strand
Strand 2	B	167	177	anti-parallel
Strand 3	B	208	217	anti-parallel
Strand 4	B	201	202	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	183	186	first strand
Strand 2	B	226	232	anti-parallel
Strand 3	B	237	243	anti-parallel

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There are 5 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	29	32	first strand
Strand 2	C	119	123	parallel
Strand 3	C	101	108	anti-parallel
Strand 4	C	50	54	anti-parallel
Strand 5	C	62	65	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	C	29	32	first strand
Strand 2	C	119	123	parallel
Strand 3	C	101	108	anti-parallel
Strand 4	C	113	115	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	37	43	first strand
Strand 2	C	87	93	anti-parallel
Strand 3	C	79	84	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	C	131	135	first strand
Strand 2	C	146	156	anti-parallel
Strand 3	C	190	199	anti-parallel
Strand 4	C	176	180	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	C	170	171	first strand
Strand 2	C	162	167	anti-parallel
Strand 3	C	208	214	anti-parallel
Strand 4	C	222	227	anti-parallel

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There are 8 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	53	56	first strand
Strand 2	D	59	66	anti-parallel
Strand 3	D	76	83	anti-parallel
Strand 4	D	86	92	anti-parallel
Strand 5	D	32	44	parallel
Strand 6	D	350	361	anti-parallel
Strand 7	D	339	347	anti-parallel
Strand 8	D	331	334	anti-parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	145	151	first strand
Strand 2	D	131	138	anti-parallel
Strand 3	D	113	119	anti-parallel
Strand 4	D	104	110	anti-parallel
Strand 5	D	164	166	parallel

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There are 8 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	169	170	first strand
Strand 2	D	175	182	anti-parallel
Strand 3	D	196	201	anti-parallel
Strand 4	D	210	215	anti-parallel
Strand 5	D	265	270	parallel
Strand 6	D	252	262	anti-parallel
Strand 7	D	236	243	anti-parallel
Strand 8	D	225	233	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	D	279	286	first strand
Strand 2	D	289	295	anti-parallel
Strand 3	D	303	307	anti-parallel
Strand 4	D	311	315	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	22	26	first strand
Strand 2	E	37	44	anti-parallel
Strand 3	E	97	102	anti-parallel
Strand 4	E	87	92	anti-parallel

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There are 6 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	30	31	first strand
Strand 2	E	139	143	parallel
Strand 3	E	111	118	anti-parallel
Strand 4	E	53	58	anti-parallel
Strand 5	E	64	70	anti-parallel
Strand 6	E	77	79	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	30	31	first strand
Strand 2	E	139	143	parallel
Strand 3	E	111	118	anti-parallel
Strand 4	E	132	135	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	E	152	156	first strand
Strand 2	E	167	177	anti-parallel
Strand 3	E	208	217	anti-parallel
Strand 4	E	195	197	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	E	163	164	first strand
Strand 2	E	167	177	anti-parallel
Strand 3	E	208	217	anti-parallel
Strand 4	E	201	202	anti-parallel

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There are 3 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	183	186	first strand
Strand 2	E	226	232	anti-parallel
Strand 3	E	237	243	anti-parallel

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There are 5 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	29	32	first strand
Strand 2	F	119	123	parallel
Strand 3	F	101	108	anti-parallel
Strand 4	F	50	54	anti-parallel
Strand 5	F	62	65	anti-parallel

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There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	29	32	first strand
Strand 2	F	119	123	parallel
Strand 3	F	101	108	anti-parallel
Strand 4	F	113	115	anti-parallel

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There are 3 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	37	43	first strand
Strand 2	F	87	93	anti-parallel
Strand 3	F	79	84	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	F	131	135	first strand
Strand 2	F	146	156	anti-parallel
Strand 3	F	190	199	anti-parallel
Strand 4	F	176	180	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	F	170	171	first strand
Strand 2	F	162	167	anti-parallel
Strand 3	F	208	214	anti-parallel
Strand 4	F	222	227	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: 7PHW

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