Analysis of interatomic Contacts of Structural Units in PDB entry:
8S3A

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 8S3A entry

There are 4 chains in PDB entry 8S3A (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASN 2	ALA 411
B	ALA 3	ALA 411
C	ASN 2	ALA 411
D	THR 7	ALA 84

There are121 helices in PDB entry 8S3A. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	3	19	Right-handed alpha
Helix 2	AA2	A	21	30	Right-handed alpha
Helix 3	AA3	A	76	94	Right-handed alpha
Helix 4	AA4	A	108	112	Right-handed 310
Helix 5	AA5	A	113	129	Right-handed alpha
Helix 6	AA6	A	130	132	Right-handed 310
Helix 7	AA7	A	146	162	Right-handed alpha
Helix 8	AA8	A	164	168	Right-handed 310
Helix 9	AA9	A	172	176	Right-handed 310
Helix 10	AB1	A	183	199	Right-handed alpha
Helix 11	AB2	A	215	228	Right-handed alpha
Helix 12	AB3	A	249	259	Right-handed alpha
Helix 13	AB4	A	262	266	Right-handed 310
Helix 14	AB5	A	273	277	Right-handed 310
Helix 15	AB6	A	298	302	Right-handed 310
Helix 16	AB7	A	316	326	Right-handed alpha
Helix 17	AB8	A	332	337	Right-handed alpha
Helix 18	AB9	A	338	353	Right-handed alpha
Helix 19	AC1	A	358	385	Right-handed alpha
Helix 20	AC2	A	387	408	Right-handed alpha
Helix 21	AC3	B	4	19	Right-handed alpha
Helix 22	AC4	B	21	30	Right-handed alpha
Helix 23	AC5	B	76	94	Right-handed alpha
Helix 24	AC6	B	108	112	Right-handed 310
Helix 25	AC7	B	113	129	Right-handed alpha
Helix 26	AC8	B	130	132	Right-handed 310
Helix 27	AC9	B	146	162	Right-handed alpha
Helix 28	AD1	B	164	168	Right-handed 310
Helix 29	AD2	B	172	176	Right-handed 310
Helix 30	AD3	B	183	200	Right-handed alpha
Helix 31	AD4	B	203	206	Right-handed 310
Helix 32	AD5	B	215	228	Right-handed alpha
Helix 33	AD6	B	249	258	Right-handed alpha
Helix 34	AD7	B	262	266	Right-handed 310
Helix 35	AD8	B	273	277	Right-handed 310
Helix 36	AD9	B	316	327	Right-handed alpha
Helix 37	AE1	B	332	337	Right-handed alpha
Helix 38	AE2	B	338	353	Right-handed alpha
Helix 39	AE3	B	358	385	Right-handed alpha
Helix 40	AE4	B	387	408	Right-handed alpha
Helix 41	AE5	C	3	19	Right-handed alpha
Helix 42	AE6	C	21	30	Right-handed alpha
Helix 43	AE7	C	76	94	Right-handed alpha
Helix 44	AE8	C	108	112	Right-handed 310
Helix 45	AE9	C	113	129	Right-handed alpha
Helix 46	AF1	C	130	132	Right-handed 310
Helix 47	AF2	C	146	162	Right-handed alpha
Helix 48	AF3	C	164	168	Right-handed 310
Helix 49	AF4	C	172	176	Right-handed 310
Helix 50	AF5	C	183	199	Right-handed alpha
Helix 51	AF6	C	203	206	Right-handed 310
Helix 52	AF7	C	215	228	Right-handed alpha
Helix 53	AF8	C	249	259	Right-handed alpha
Helix 54	AF9	C	273	277	Right-handed 310
Helix 55	AG1	C	298	302	Right-handed 310
Helix 56	AG2	C	316	326	Right-handed alpha
Helix 57	AG3	C	332	337	Right-handed alpha
Helix 58	AG4	C	338	354	Right-handed alpha
Helix 59	AG5	C	358	385	Right-handed alpha
Helix 60	AG6	C	387	408	Right-handed alpha
Helix 61	AG7	D	8	19	Right-handed alpha
Helix 62	AG8	D	21	30	Right-handed alpha
Helix 63	AG9	D	76	94	Right-handed alpha
Helix 64	AH1	D	108	112	Right-handed 310
Helix 65	AH2	D	113	129	Right-handed alpha
Helix 66	AH3	D	146	162	Right-handed alpha
Helix 67	AH4	D	164	168	Right-handed 310
Helix 68	AH5	D	172	176	Right-handed 310
Helix 69	AH6	D	180	199	Right-handed alpha
Helix 70	AH7	D	203	206	Right-handed 310
Helix 71	AH8	D	215	228	Right-handed alpha
Helix 72	AH9	D	249	259	Right-handed alpha
Helix 73	AI1	D	273	277	Right-handed 310
Helix 74	AI2	D	295	300	Right-handed alpha
Helix 75	AI3	D	316	326	Right-handed alpha
Helix 76	AI4	D	332	337	Right-handed alpha
Helix 77	AI5	D	338	353	Right-handed alpha
Helix 78	AI6	D	358	385	Right-handed alpha
Helix 79	AI7	D	387	408	Right-handed alpha
Helix 80	AI8	E	2	19	Right-handed alpha
Helix 81	AI9	E	21	30	Right-handed alpha
Helix 82	AJ1	E	76	94	Right-handed alpha
Helix 83	AJ2	E	108	112	Right-handed 310
Helix 84	AJ3	E	113	129	Right-handed alpha
Helix 85	AJ4	E	130	132	Right-handed 310
Helix 86	AJ5	E	146	162	Right-handed alpha
Helix 87	AJ6	E	164	168	Right-handed 310
Helix 88	AJ7	E	172	176	Right-handed 310
Helix 89	AJ8	E	180	199	Right-handed alpha
Helix 90	AJ9	E	203	206	Right-handed 310
Helix 91	AK1	E	215	228	Right-handed alpha
Helix 92	AK2	E	249	259	Right-handed alpha
Helix 93	AK3	E	262	266	Right-handed 310
Helix 94	AK4	E	273	277	Right-handed 310
Helix 95	AK5	E	298	302	Right-handed 310
Helix 96	AK6	E	316	326	Right-handed alpha
Helix 97	AK7	E	332	337	Right-handed alpha
Helix 98	AK8	E	338	353	Right-handed alpha
Helix 99	AK9	E	358	385	Right-handed alpha
Helix 100	AL1	E	387	408	Right-handed alpha
Helix 101	AL2	F	2	19	Right-handed alpha
Helix 102	AL3	F	21	30	Right-handed alpha
Helix 103	AL4	F	76	95	Right-handed alpha
Helix 104	AL5	F	108	112	Right-handed 310
Helix 105	AL6	F	113	129	Right-handed alpha
Helix 106	AL7	F	130	132	Right-handed 310
Helix 107	AL8	F	146	162	Right-handed alpha
Helix 108	AL9	F	164	168	Right-handed 310
Helix 109	AM1	F	172	176	Right-handed 310
Helix 110	AM2	F	180	199	Right-handed alpha
Helix 111	AM3	F	203	206	Right-handed 310
Helix 112	AM4	F	215	228	Right-handed alpha
Helix 113	AM5	F	249	259	Right-handed alpha
Helix 114	AM6	F	262	266	Right-handed 310
Helix 115	AM7	F	273	277	Right-handed 310
Helix 116	AM8	F	298	302	Right-handed 310
Helix 117	AM9	F	316	326	Right-handed alpha
Helix 118	AN1	F	332	337	Right-handed alpha
Helix 119	AN2	F	338	354	Right-handed alpha
Helix 120	AN3	F	358	385	Right-handed alpha
Helix 121	AN4	F	387	408	Right-handed alpha

There are 11 sheets in PDB entry 8S3A. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

There are 9 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	137	141	first strand
Strand 2	A	65	71	parallel
Strand 3	A	99	105	parallel
Strand 4	A	48	57	anti-parallel
Strand 5	A	33	42	anti-parallel
Strand 6	E	33	42	anti-parallel
Strand 7	E	48	59	anti-parallel
Strand 8	E	99	105	anti-parallel
Strand 9	E	69	71	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	137	141	first strand
Strand 2	A	65	71	parallel
Strand 3	A	99	105	parallel
Strand 4	A	48	57	anti-parallel
Strand 5	A	33	42	anti-parallel
Strand 6	E	33	42	anti-parallel
Strand 7	E	48	59	anti-parallel
Strand 8	E	99	105	anti-parallel
Strand 9	E	65	66	parallel
Strand 10	E	137	138	parallel

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There are 7 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	270	271	first strand
Strand 2	A	241	243	anti-parallel
Strand 3	A	231	236	anti-parallel
Strand 4	A	208	212	parallel
Strand 5	A	284	287	parallel
Strand 6	A	306	308	parallel
Strand 7	A	329	331	parallel

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There are 9 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	137	140	first strand
Strand 2	B	65	71	parallel
Strand 3	B	99	105	parallel
Strand 4	B	48	57	anti-parallel
Strand 5	B	33	42	anti-parallel
Strand 6	F	33	42	anti-parallel
Strand 7	F	48	59	anti-parallel
Strand 8	F	99	105	anti-parallel
Strand 9	F	69	71	parallel

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There are 10 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	137	140	first strand
Strand 2	B	65	71	parallel
Strand 3	B	99	105	parallel
Strand 4	B	48	57	anti-parallel
Strand 5	B	33	42	anti-parallel
Strand 6	F	33	42	anti-parallel
Strand 7	F	48	59	anti-parallel
Strand 8	F	99	105	anti-parallel
Strand 9	F	65	66	parallel
Strand 10	F	137	138	parallel

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There are 7 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	270	272	first strand
Strand 2	B	241	243	anti-parallel
Strand 3	B	231	236	anti-parallel
Strand 4	B	208	212	parallel
Strand 5	B	284	287	parallel
Strand 6	B	306	308	parallel
Strand 7	B	329	331	parallel

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There are 10 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	137	141	first strand
Strand 2	C	65	71	parallel
Strand 3	C	99	105	parallel
Strand 4	C	48	57	anti-parallel
Strand 5	C	33	42	anti-parallel
Strand 6	D	33	42	anti-parallel
Strand 7	D	48	57	anti-parallel
Strand 8	D	99	105	anti-parallel
Strand 9	D	65	71	parallel
Strand 10	D	137	141	parallel

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There are 7 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	270	272	first strand
Strand 2	C	241	243	anti-parallel
Strand 3	C	231	236	anti-parallel
Strand 4	C	208	212	parallel
Strand 5	C	284	287	parallel
Strand 6	C	306	308	parallel
Strand 7	C	329	331	parallel

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There are 7 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	270	271	first strand
Strand 2	D	241	243	anti-parallel
Strand 3	D	231	236	anti-parallel
Strand 4	D	208	212	parallel
Strand 5	D	284	287	parallel
Strand 6	D	306	308	parallel
Strand 7	D	329	331	parallel

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There are 7 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	270	272	first strand
Strand 2	E	241	243	anti-parallel
Strand 3	E	231	236	anti-parallel
Strand 4	E	208	212	parallel
Strand 5	E	284	287	parallel
Strand 6	E	306	308	parallel
Strand 7	E	329	331	parallel

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There are 7 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	270	272	first strand
Strand 2	F	240	243	anti-parallel
Strand 3	F	231	237	anti-parallel
Strand 4	F	208	212	parallel
Strand 5	F	284	287	parallel
Strand 6	F	306	308	parallel
Strand 7	F	329	331	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: 8S3A

Analysis of interatomic Contacts of Structural Units in PDB entry:
8S3A