Analysis of interatomic Contacts of Structural Units in PDB entry:
6PHF

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 6PHF entry

There are 6 chains in PDB entry 6PHF (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 1	LYS 221
G	ALA 1	GLY 173
B	LEU 2	THR 208
C	GLN 1	LYS 221
E	ALA 1	GLY 173
D	GLU 1	THR 208

There are 23 helices in PDB entry 6PHF. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	28	32	Right-handed 310
Helix 2	AA2	A	87	91	Right-handed 310
Helix 3	AA3	A	163	165	Right-handed 310
Helix 4	AA4	A	194	196	Right-handed 310
Helix 5	AA5	A	208	211	Right-handed 310
Helix 6	AA6	G	88	90	Right-handed 310
Helix 7	AA7	G	121	125	Right-handed 310
Helix 8	AA8	B	24	28	Right-handed 310
Helix 9	AA9	B	76	80	Right-handed 310
Helix 10	AB1	B	120	126	Right-handed alpha
Helix 11	AB2	B	180	187	Right-handed alpha
Helix 12	AB3	C	28	32	Right-handed 310
Helix 13	AB4	C	62	65	Right-handed 310
Helix 14	AB5	C	87	90	Right-handed 310
Helix 15	AB6	C	163	165	Right-handed 310
Helix 16	AB7	C	194	196	Right-handed 310
Helix 17	AB8	C	208	211	Right-handed 310
Helix 18	AB9	E	88	90	Right-handed 310
Helix 19	AC1	E	121	125	Right-handed 310
Helix 20	AC2	D	24	28	Right-handed 310
Helix 21	AC3	D	76	80	Right-handed 310
Helix 22	AC4	D	120	126	Right-handed alpha
Helix 23	AC5	D	180	187	Right-handed alpha

There are 37 sheets in PDB entry 6PHF. 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 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	3	6	first strand
Strand 2	A	18	25	anti-parallel
Strand 3	A	78	83	anti-parallel
Strand 4	A	68	73	anti-parallel

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There are 6 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	10	12	first strand
Strand 2	A	114	118	parallel
Strand 3	A	92	99	anti-parallel
Strand 4	A	33	39	anti-parallel
Strand 5	A	46	51	anti-parallel
Strand 6	A	58	60	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	10	12	first strand
Strand 2	A	114	118	parallel
Strand 3	A	92	99	anti-parallel
Strand 4	A	109	110	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	127	131	first strand
Strand 2	A	142	152	anti-parallel
Strand 3	A	183	192	anti-parallel
Strand 4	A	170	172	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	127	131	first strand
Strand 2	A	142	152	anti-parallel
Strand 3	A	183	192	anti-parallel
Strand 4	A	176	177	anti-parallel

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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	158	161	first strand
Strand 2	A	201	207	anti-parallel
Strand 3	A	212	218	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	G	21	25	first strand
Strand 2	G	12	16	anti-parallel
Strand 3	G	153	158	anti-parallel
Strand 4	G	145	150	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	29	31	first strand
Strand 2	G	37	39	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	G	57	58	first strand
Strand 2	G	72	73	anti-parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	77	80	first strand
Strand 2	G	83	86	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	97	101	first strand
Strand 2	G	110	114	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	118	119	first strand
Strand 2	G	130	131	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	163	164	first strand
Strand 2	G	171	172	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	7	11	first strand
Strand 2	B	101	105	parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	16	21	first strand
Strand 2	B	67	72	anti-parallel
Strand 3	B	59	64	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	B	42	45	first strand
Strand 2	B	31	35	anti-parallel
Strand 3	B	82	88	anti-parallel
Strand 4	B	94	96	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	113	117	first strand
Strand 2	B	129	138	anti-parallel
Strand 3	B	171	179	anti-parallel
Strand 4	B	158	160	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	B	113	117	first strand
Strand 2	B	129	138	anti-parallel
Strand 3	B	171	179	anti-parallel
Strand 4	B	164	165	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	B	152	154	first strand
Strand 2	B	144	149	anti-parallel
Strand 3	B	190	196	anti-parallel
Strand 4	B	199	205	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	C	3	6	first strand
Strand 2	C	18	25	anti-parallel
Strand 3	C	78	83	anti-parallel
Strand 4	C	68	71	anti-parallel

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There are 6 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	12	first strand
Strand 2	C	114	118	parallel
Strand 3	C	92	99	anti-parallel
Strand 4	C	33	40	anti-parallel
Strand 5	C	46	51	anti-parallel
Strand 6	C	58	60	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	C	127	131	first strand
Strand 2	C	142	152	anti-parallel
Strand 3	C	183	192	anti-parallel
Strand 4	C	170	172	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	C	127	131	first strand
Strand 2	C	142	152	anti-parallel
Strand 3	C	183	192	anti-parallel
Strand 4	C	176	177	anti-parallel

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There are 3 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	158	161	first strand
Strand 2	C	201	207	anti-parallel
Strand 3	C	212	218	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	21	25	first strand
Strand 2	E	12	16	anti-parallel
Strand 3	E	153	158	anti-parallel
Strand 4	E	145	150	anti-parallel

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There are 2 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	29	31	first strand
Strand 2	E	37	39	anti-parallel

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There are 3 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	52	54	first strand
Strand 2	E	57	60	anti-parallel
Strand 3	E	70	73	anti-parallel

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There are 2 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	77	80	first strand
Strand 2	E	83	86	anti-parallel

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There are 2 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	97	101	first strand
Strand 2	E	110	114	anti-parallel

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There are 2 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	118	119	first strand
Strand 2	E	130	131	anti-parallel

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There are 2 strands in AD4 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	171	172	anti-parallel

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There are 2 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	7	11	first strand
Strand 2	D	101	105	parallel

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There are 3 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	16	21	first strand
Strand 2	D	67	72	anti-parallel
Strand 3	D	59	64	anti-parallel

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There are 4 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	42	45	first strand
Strand 2	D	31	35	anti-parallel
Strand 3	D	82	88	anti-parallel
Strand 4	D	94	96	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	D	113	117	first strand
Strand 2	D	129	138	anti-parallel
Strand 3	D	171	179	anti-parallel
Strand 4	D	158	160	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	D	113	117	first strand
Strand 2	D	129	138	anti-parallel
Strand 3	D	171	179	anti-parallel
Strand 4	D	164	165	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	D	152	153	first strand
Strand 2	D	144	149	anti-parallel
Strand 3	D	190	196	anti-parallel
Strand 4	D	199	205	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: 6PHF

Analysis of interatomic Contacts of Structural Units in PDB entry:
6PHF