Analysis of interatomic Contacts of Structural Units in PDB entry:
4PH7

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 4PH7 entry

There are 4 chains in PDB entry 4PH7 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ILE 35	LYS 435
B	ILE 35	GLN 434
C	ASP 36	SER 433
D	ASP 36	LYS 442

There are 63 helices in PDB entry 4PH7. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	36	40	Right-handed 310
Helix 2	AA2	A	44	57	Right-handed alpha
Helix 3	AA3	A	70	72	Right-handed 310
Helix 4	AA4	A	79	86	Right-handed alpha
Helix 5	AA5	A	89	99	Right-handed alpha
Helix 6	AA6	A	101	116	Right-handed alpha
Helix 7	AA7	A	117	119	Right-handed 310
Helix 8	AA8	A	169	171	Right-handed 310
Helix 9	AA9	A	319	323	Right-handed 310
Helix 10	AB1	A	327	332	Right-handed alpha
Helix 11	AB2	A	332	341	Right-handed alpha
Helix 12	AB3	A	343	369	Right-handed alpha
Helix 13	AB4	A	399	409	Right-handed alpha
Helix 14	AB5	A	420	425	Right-handed alpha
Helix 15	AB6	A	426	433	Right-handed alpha
Helix 16	AB7	B	36	40	Right-handed 310
Helix 17	AB8	B	44	56	Right-handed alpha
Helix 18	AB9	B	63	67	Right-handed 310
Helix 19	AC1	B	70	72	Right-handed 310
Helix 20	AC2	B	79	86	Right-handed alpha
Helix 21	AC3	B	89	99	Right-handed alpha
Helix 22	AC4	B	101	115	Right-handed alpha
Helix 23	AC5	B	169	171	Right-handed 310
Helix 24	AC6	B	319	323	Right-handed 310
Helix 25	AC7	B	327	332	Right-handed alpha
Helix 26	AC8	B	332	341	Right-handed alpha
Helix 27	AC9	B	343	368	Right-handed alpha
Helix 28	AD1	B	399	411	Right-handed alpha
Helix 29	AD2	B	420	425	Right-handed alpha
Helix 30	AD3	B	426	433	Right-handed alpha
Helix 31	AD4	C	36	40	Right-handed 310
Helix 32	AD5	C	47	57	Right-handed alpha
Helix 33	AD6	C	70	72	Right-handed 310
Helix 34	AD7	C	79	83	Right-handed alpha
Helix 35	AD8	C	84	88	Right-handed 310
Helix 36	AD9	C	89	99	Right-handed alpha
Helix 37	AE1	C	101	116	Right-handed alpha
Helix 38	AE2	C	117	119	Right-handed 310
Helix 39	AE3	C	169	171	Right-handed 310
Helix 40	AE4	C	319	323	Right-handed 310
Helix 41	AE5	C	327	332	Right-handed alpha
Helix 42	AE6	C	332	341	Right-handed alpha
Helix 43	AE7	C	343	368	Right-handed alpha
Helix 44	AE8	C	399	411	Right-handed alpha
Helix 45	AE9	C	420	425	Right-handed alpha
Helix 46	AF1	C	426	432	Right-handed alpha
Helix 47	AF2	D	36	40	Right-handed 310
Helix 48	AF3	D	44	56	Right-handed alpha
Helix 49	AF4	D	63	67	Right-handed 310
Helix 50	AF5	D	70	72	Right-handed 310
Helix 51	AF6	D	79	83	Right-handed alpha
Helix 52	AF7	D	84	88	Right-handed 310
Helix 53	AF8	D	89	99	Right-handed alpha
Helix 54	AF9	D	101	116	Right-handed alpha
Helix 55	AG1	D	117	119	Right-handed 310
Helix 56	AG2	D	169	171	Right-handed 310
Helix 57	AG3	D	319	323	Right-handed 310
Helix 58	AG4	D	327	332	Right-handed alpha
Helix 59	AG5	D	332	341	Right-handed alpha
Helix 60	AG6	D	343	368	Right-handed alpha
Helix 61	AG7	D	399	411	Right-handed alpha
Helix 62	AG8	D	420	425	Right-handed 310
Helix 63	AG9	D	426	441	Right-handed alpha

There are 16 sheets in PDB entry 4PH7. 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,

There are 2 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	74	78	first strand
Strand 2	A	126	128	parallel

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There are 10 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	135	141	first strand
Strand 2	A	147	156	anti-parallel
Strand 3	A	161	168	anti-parallel
Strand 4	A	173	179	anti-parallel
Strand 5	A	197	206	anti-parallel
Strand 6	A	212	218	anti-parallel
Strand 7	A	233	243	anti-parallel
Strand 8	A	221	225	anti-parallel
Strand 9	A	190	194	anti-parallel
Strand 10	A	181	185	anti-parallel

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There are 12 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	135	141	first strand
Strand 2	A	147	156	anti-parallel
Strand 3	A	161	168	anti-parallel
Strand 4	A	173	179	anti-parallel
Strand 5	A	197	206	anti-parallel
Strand 6	A	212	218	anti-parallel
Strand 7	A	233	243	anti-parallel
Strand 8	A	247	254	anti-parallel
Strand 9	A	265	272	anti-parallel
Strand 10	A	277	284	anti-parallel
Strand 11	A	288	293	anti-parallel
Strand 12	A	302	306	anti-parallel

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There are 2 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	377	379	first strand
Strand 2	A	388	390	anti-parallel

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There are 2 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	74	78	first strand
Strand 2	B	126	128	parallel

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There are 10 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	135	141	first strand
Strand 2	B	147	156	anti-parallel
Strand 3	B	161	168	anti-parallel
Strand 4	B	173	179	anti-parallel
Strand 5	B	197	206	anti-parallel
Strand 6	B	212	218	anti-parallel
Strand 7	B	233	243	anti-parallel
Strand 8	B	221	225	anti-parallel
Strand 9	B	190	194	anti-parallel
Strand 10	B	181	185	anti-parallel

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There are 12 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	141	first strand
Strand 2	B	147	156	anti-parallel
Strand 3	B	161	168	anti-parallel
Strand 4	B	173	179	anti-parallel
Strand 5	B	197	206	anti-parallel
Strand 6	B	212	218	anti-parallel
Strand 7	B	233	243	anti-parallel
Strand 8	B	248	253	anti-parallel
Strand 9	B	266	271	anti-parallel
Strand 10	B	277	283	anti-parallel
Strand 11	B	288	293	anti-parallel
Strand 12	B	302	306	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	B	377	379	first strand
Strand 2	B	388	390	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	C	74	78	first strand
Strand 2	C	126	128	parallel

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There are 10 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	135	141	first strand
Strand 2	C	147	156	anti-parallel
Strand 3	C	161	168	anti-parallel
Strand 4	C	173	179	anti-parallel
Strand 5	C	197	206	anti-parallel
Strand 6	C	212	218	anti-parallel
Strand 7	C	233	243	anti-parallel
Strand 8	C	221	225	anti-parallel
Strand 9	C	190	194	anti-parallel
Strand 10	C	181	185	anti-parallel

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There are 12 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	135	141	first strand
Strand 2	C	147	156	anti-parallel
Strand 3	C	161	168	anti-parallel
Strand 4	C	173	179	anti-parallel
Strand 5	C	197	206	anti-parallel
Strand 6	C	212	218	anti-parallel
Strand 7	C	233	243	anti-parallel
Strand 8	C	248	253	anti-parallel
Strand 9	C	266	271	anti-parallel
Strand 10	C	277	283	anti-parallel
Strand 11	C	288	293	anti-parallel
Strand 12	C	302	306	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	C	377	379	first strand
Strand 2	C	388	390	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	D	74	78	first strand
Strand 2	D	126	128	parallel

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There are 10 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	135	141	first strand
Strand 2	D	147	156	anti-parallel
Strand 3	D	161	168	anti-parallel
Strand 4	D	173	179	anti-parallel
Strand 5	D	197	206	anti-parallel
Strand 6	D	212	218	anti-parallel
Strand 7	D	233	243	anti-parallel
Strand 8	D	221	225	anti-parallel
Strand 9	D	190	194	anti-parallel
Strand 10	D	181	185	anti-parallel

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There are 12 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	141	first strand
Strand 2	D	147	156	anti-parallel
Strand 3	D	161	168	anti-parallel
Strand 4	D	173	179	anti-parallel
Strand 5	D	197	206	anti-parallel
Strand 6	D	212	218	anti-parallel
Strand 7	D	233	243	anti-parallel
Strand 8	D	247	253	anti-parallel
Strand 9	D	266	272	anti-parallel
Strand 10	D	277	283	anti-parallel
Strand 11	D	288	293	anti-parallel
Strand 12	D	302	306	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	377	379	first strand
Strand 2	D	388	390	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: 4PH7

Analysis of interatomic Contacts of Structural Units in PDB entry:
4PH7