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

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 4PLY entry

There are 8 chains in PDB entry 4PLY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	GLN 3	LYS 320
A	GLN 3	LYS 320
C	GLN 3	LEU 321
D	GLN 3	LYS 320
F	GLN 3	LYS 320
E	GLN 3	LYS 320
G	GLN 3	LEU 321
H	GLN 3	LYS 320

There are124 helices in PDB entry 4PLY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	13	27	Right-handed alpha
Helix 2	AA2	B	39	51	Right-handed alpha
Helix 3	AA3	B	51	56	Right-handed alpha
Helix 4	AA4	B	66	71	Right-handed 310
Helix 5	AA5	B	94	97	Right-handed 310
Helix 6	AA6	B	98	117	Right-handed alpha
Helix 7	AA7	B	128	141	Right-handed alpha
Helix 8	AA8	B	143	145	Right-handed 310
Helix 9	AA9	B	151	168	Right-handed alpha
Helix 10	AB1	B	200	207	Right-handed alpha
Helix 11	AB2	B	210	233	Right-handed alpha
Helix 12	AB3	B	238	254	Right-handed alpha
Helix 13	AB4	B	269	271	Right-handed 310
Helix 14	AB5	B	297	319	Right-handed alpha
Helix 15	AB6	A	13	27	Right-handed alpha
Helix 16	AB7	A	39	50	Right-handed alpha
Helix 17	AB8	A	51	56	Right-handed alpha
Helix 18	AB9	A	66	71	Right-handed 310
Helix 19	AC1	A	89	93	Right-handed 310
Helix 20	AC2	A	95	97	Right-handed 310
Helix 21	AC3	A	98	117	Right-handed alpha
Helix 22	AC4	A	128	141	Right-handed alpha
Helix 23	AC5	A	151	168	Right-handed alpha
Helix 24	AC6	A	200	206	Right-handed alpha
Helix 25	AC7	A	210	223	Right-handed alpha
Helix 26	AC8	A	223	233	Right-handed alpha
Helix 27	AC9	A	238	254	Right-handed alpha
Helix 28	AD1	A	269	271	Right-handed 310
Helix 29	AD2	A	297	320	Right-handed alpha
Helix 30	AD3	C	13	27	Right-handed alpha
Helix 31	AD4	C	39	56	Right-handed alpha
Helix 32	AD5	C	66	71	Right-handed 310
Helix 33	AD6	C	99	117	Right-handed alpha
Helix 34	AD7	C	128	141	Right-handed alpha
Helix 35	AD8	C	143	145	Right-handed 310
Helix 36	AD9	C	151	168	Right-handed alpha
Helix 37	AE1	C	170	172	Right-handed 310
Helix 38	AE2	C	190	193	Right-handed 310
Helix 39	AE3	C	200	206	Right-handed alpha
Helix 40	AE4	C	210	223	Right-handed alpha
Helix 41	AE5	C	223	233	Right-handed alpha
Helix 42	AE6	C	238	255	Right-handed alpha
Helix 43	AE7	C	269	271	Right-handed 310
Helix 44	AE8	C	297	319	Right-handed alpha
Helix 45	AE9	D	13	27	Right-handed alpha
Helix 46	AF1	D	39	51	Right-handed alpha
Helix 47	AF2	D	51	56	Right-handed alpha
Helix 48	AF3	D	66	71	Right-handed 310
Helix 49	AF4	D	98	117	Right-handed alpha
Helix 50	AF5	D	128	141	Right-handed alpha
Helix 51	AF6	D	143	145	Right-handed 310
Helix 52	AF7	D	151	168	Right-handed alpha
Helix 53	AF8	D	170	172	Right-handed 310
Helix 54	AF9	D	200	206	Right-handed alpha
Helix 55	AG1	D	210	223	Right-handed alpha
Helix 56	AG2	D	223	233	Right-handed alpha
Helix 57	AG3	D	238	254	Right-handed alpha
Helix 58	AG4	D	269	271	Right-handed 310
Helix 59	AG5	D	297	320	Right-handed alpha
Helix 60	AG6	F	13	27	Right-handed alpha
Helix 61	AG7	F	39	50	Right-handed alpha
Helix 62	AG8	F	51	56	Right-handed alpha
Helix 63	AG9	F	66	71	Right-handed 310
Helix 64	AH1	F	89	93	Right-handed 310
Helix 65	AH2	F	95	97	Right-handed 310
Helix 66	AH3	F	98	117	Right-handed alpha
Helix 67	AH4	F	128	141	Right-handed alpha
Helix 68	AH5	F	143	145	Right-handed 310
Helix 69	AH6	F	151	168	Right-handed alpha
Helix 70	AH7	F	170	172	Right-handed 310
Helix 71	AH8	F	190	192	Right-handed 310
Helix 72	AH9	F	200	206	Right-handed alpha
Helix 73	AI1	F	210	223	Right-handed alpha
Helix 74	AI2	F	223	233	Right-handed alpha
Helix 75	AI3	F	238	254	Right-handed alpha
Helix 76	AI4	F	269	271	Right-handed 310
Helix 77	AI5	F	297	320	Right-handed alpha
Helix 78	AI6	E	13	27	Right-handed alpha
Helix 79	AI7	E	39	51	Right-handed alpha
Helix 80	AI8	E	51	56	Right-handed alpha
Helix 81	AI9	E	66	71	Right-handed 310
Helix 82	AJ1	E	89	93	Right-handed 310
Helix 83	AJ2	E	94	97	Right-handed 310
Helix 84	AJ3	E	98	117	Right-handed alpha
Helix 85	AJ4	E	128	141	Right-handed alpha
Helix 86	AJ5	E	143	145	Right-handed 310
Helix 87	AJ6	E	151	168	Right-handed alpha
Helix 88	AJ7	E	170	172	Right-handed 310
Helix 89	AJ8	E	190	192	Right-handed 310
Helix 90	AJ9	E	200	205	Right-handed alpha
Helix 91	AK1	E	210	223	Right-handed alpha
Helix 92	AK2	E	223	233	Right-handed alpha
Helix 93	AK3	E	238	254	Right-handed alpha
Helix 94	AK4	E	269	271	Right-handed 310
Helix 95	AK5	E	297	319	Right-handed alpha
Helix 96	AK6	G	13	26	Right-handed alpha
Helix 97	AK7	G	39	51	Right-handed alpha
Helix 98	AK8	G	51	56	Right-handed alpha
Helix 99	AK9	G	66	71	Right-handed 310
Helix 100	AL1	G	99	117	Right-handed alpha
Helix 101	AL2	G	128	141	Right-handed alpha
Helix 102	AL3	G	143	145	Right-handed 310
Helix 103	AL4	G	151	168	Right-handed alpha
Helix 104	AL5	G	199	205	Right-handed alpha
Helix 105	AL6	G	210	223	Right-handed alpha
Helix 106	AL7	G	223	233	Right-handed alpha
Helix 107	AL8	G	238	254	Right-handed alpha
Helix 108	AL9	G	269	271	Right-handed 310
Helix 109	AM1	G	297	319	Right-handed alpha
Helix 110	AM2	H	13	27	Right-handed alpha
Helix 111	AM3	H	39	56	Right-handed alpha
Helix 112	AM4	H	66	71	Right-handed 310
Helix 113	AM5	H	99	117	Right-handed alpha
Helix 114	AM6	H	128	141	Right-handed alpha
Helix 115	AM7	H	143	145	Right-handed 310
Helix 116	AM8	H	151	168	Right-handed alpha
Helix 117	AM9	H	170	172	Right-handed 310
Helix 118	AN1	H	190	192	Right-handed 310
Helix 119	AN2	H	200	206	Right-handed alpha
Helix 120	AN3	H	210	223	Right-handed alpha
Helix 121	AN4	H	223	233	Right-handed alpha
Helix 122	AN5	H	238	254	Right-handed alpha
Helix 123	AN6	H	269	271	Right-handed 310
Helix 124	AN7	H	297	319	Right-handed alpha

There are 30 sheets in PDB entry 4PLY. 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,

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	B	61	64	first strand
Strand 2	B	30	34	parallel
Strand 3	B	6	10	parallel
Strand 4	B	75	78	parallel
Strand 5	B	121	124	parallel
Strand 6	B	147	149	parallel

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There are 3 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	174	175	first strand
Strand 2	B	194	195	anti-parallel
Strand 3	B	198	199	anti-parallel

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There are 2 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	178	179	first strand
Strand 2	B	187	188	anti-parallel

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There are 3 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	258	267	first strand
Strand 2	B	273	284	anti-parallel
Strand 3	B	287	291	anti-parallel

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There are 6 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	61	64	first strand
Strand 2	A	30	34	parallel
Strand 3	A	6	10	parallel
Strand 4	A	75	78	parallel
Strand 5	A	121	124	parallel
Strand 6	A	147	149	parallel

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There are 2 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	174	175	first strand
Strand 2	A	194	195	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	178	179	first strand
Strand 2	A	187	188	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	258	267	first strand
Strand 2	A	273	284	anti-parallel
Strand 3	A	287	291	anti-parallel

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There are 9 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	61	64	first strand
Strand 2	C	30	34	parallel
Strand 3	C	6	10	parallel
Strand 4	C	75	78	parallel
Strand 5	C	121	124	parallel
Strand 6	C	147	150	parallel
Strand 7	C	258	267	anti-parallel
Strand 8	C	273	284	anti-parallel
Strand 9	C	287	291	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	C	174	175	first strand
Strand 2	C	194	195	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	C	178	179	first strand
Strand 2	C	187	188	anti-parallel

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There are 9 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	61	64	first strand
Strand 2	D	30	34	parallel
Strand 3	D	6	10	parallel
Strand 4	D	75	78	parallel
Strand 5	D	121	124	parallel
Strand 6	D	147	149	parallel
Strand 7	D	258	267	anti-parallel
Strand 8	D	273	284	anti-parallel
Strand 9	D	287	291	anti-parallel

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There are 3 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	174	175	first strand
Strand 2	D	194	195	anti-parallel
Strand 3	D	198	199	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	D	178	179	first strand
Strand 2	D	187	188	anti-parallel

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There are 6 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	61	64	first strand
Strand 2	F	30	34	parallel
Strand 3	F	6	10	parallel
Strand 4	F	75	78	parallel
Strand 5	F	121	124	parallel
Strand 6	F	147	149	parallel

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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	174	175	first strand
Strand 2	F	194	195	anti-parallel
Strand 3	F	198	199	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	178	179	first strand
Strand 2	F	187	188	anti-parallel

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There are 3 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	258	267	first strand
Strand 2	F	273	284	anti-parallel
Strand 3	F	287	291	anti-parallel

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There are 6 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	61	64	first strand
Strand 2	E	30	34	parallel
Strand 3	E	6	10	parallel
Strand 4	E	75	78	parallel
Strand 5	E	121	124	parallel
Strand 6	E	147	149	parallel

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There are 3 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	174	175	first strand
Strand 2	E	194	195	anti-parallel
Strand 3	E	198	199	anti-parallel

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There are 2 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	178	179	first strand
Strand 2	E	187	188	anti-parallel

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There are 3 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	258	267	first strand
Strand 2	E	273	284	anti-parallel
Strand 3	E	287	291	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	G	61	64	first strand
Strand 2	G	30	34	parallel
Strand 3	G	6	10	parallel
Strand 4	G	75	78	parallel
Strand 5	G	121	124	parallel
Strand 6	G	147	149	parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	174	175	first strand
Strand 2	G	194	195	anti-parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	178	179	first strand
Strand 2	G	187	188	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	G	258	267	first strand
Strand 2	G	273	284	anti-parallel
Strand 3	G	287	291	anti-parallel

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There are 6 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	61	64	first strand
Strand 2	H	30	34	parallel
Strand 3	H	6	10	parallel
Strand 4	H	75	78	parallel
Strand 5	H	121	124	parallel
Strand 6	H	147	149	parallel

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There are 3 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	174	175	first strand
Strand 2	H	194	195	anti-parallel
Strand 3	H	198	199	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	H	178	179	first strand
Strand 2	H	187	188	anti-parallel

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There are 3 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	258	267	first strand
Strand 2	H	273	284	anti-parallel
Strand 3	H	287	291	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: 4PLY

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