Analysis of interatomic Contacts of Structural Units in PDB entry:
5GS2

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 5GS2 entry

There are 4 chains in PDB entry 5GS2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 1	ASN 367
D	VAL 2	ILE 232
H	VAL 2	GLU 237
B	THR 4	CYS 271

There are 31 helices in PDB entry 5GS2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	16	32	Right-handed alpha
Helix 2	AA2	A	42	52	Right-handed alpha
Helix 3	AA3	A	66	73	Right-handed alpha
Helix 4	AA4	A	85	89	Right-handed 310
Helix 5	AA5	A	92	96	Right-handed 310
Helix 6	AA6	A	131	139	Right-handed alpha
Helix 7	AA7	A	153	162	Right-handed alpha
Helix 8	AA8	A	185	201	Right-handed alpha
Helix 9	AA9	A	209	218	Right-handed alpha
Helix 10	AB1	A	228	230	Right-handed 310
Helix 11	AB2	A	231	239	Right-handed alpha
Helix 12	AB3	A	272	283	Right-handed alpha
Helix 13	AB4	A	286	297	Right-handed alpha
Helix 14	AB5	A	304	311	Right-handed alpha
Helix 15	AB6	A	314	325	Right-handed alpha
Helix 16	AB7	A	335	352	Right-handed alpha
Helix 17	AB8	A	356	365	Right-handed alpha
Helix 18	AB9	D	28	32	Right-handed 310
Helix 19	AC1	H	62	65	Right-handed 310
Helix 20	AC2	H	87	91	Right-handed 310
Helix 21	AC3	H	211	215	Right-handed 310
Helix 22	AC4	B	9	13	Right-handed alpha
Helix 23	AC5	B	15	26	Right-handed alpha
Helix 24	AC6	B	36	41	Right-handed alpha
Helix 25	AC7	B	58	62	Right-handed 310
Helix 26	AC8	B	78	82	Right-handed 310
Helix 27	AC9	B	127	132	Right-handed 310
Helix 28	AD1	B	221	223	Right-handed 310
Helix 29	AD2	B	224	234	Right-handed alpha
Helix 30	AD3	B	257	261	Right-handed 310
Helix 31	AD4	B	262	266	Right-handed 310

There are 17 sheets in PDB entry 5GS2. 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,

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	A	34	38	first strand
Strand 2	A	6	11	parallel
Strand 3	A	59	63	parallel
Strand 4	A	260	266	anti-parallel
Strand 5	A	105	111	anti-parallel
Strand 6	A	301	302	anti-parallel

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There are 2 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	98	99	first strand
Strand 2	A	102	103	anti-parallel

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There are 3 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	224	227	first strand
Strand 2	A	114	118	anti-parallel
Strand 3	A	242	245	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	167	172	first strand
Strand 2	A	175	182	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	D	3	6	first strand
Strand 2	D	19	25	anti-parallel
Strand 3	D	78	83	anti-parallel
Strand 4	D	68	73	anti-parallel

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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	12	first strand
Strand 2	D	115	119	parallel
Strand 3	D	92	99	anti-parallel
Strand 4	D	33	39	anti-parallel
Strand 5	D	45	49	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	D	130	133	first strand
Strand 2	D	145	151	anti-parallel
Strand 3	D	196	201	anti-parallel
Strand 4	D	188	193	anti-parallel

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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	136	137	first strand
Strand 2	D	228	230	parallel
Strand 3	D	211	216	anti-parallel
Strand 4	D	160	164	anti-parallel
Strand 5	D	171	175	anti-parallel
Strand 6	D	179	180	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	D	136	137	first strand
Strand 2	D	228	230	parallel
Strand 3	D	211	216	anti-parallel
Strand 4	D	223	224	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	H	3	7	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	78	83	anti-parallel
Strand 4	H	68	73	anti-parallel

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There are 6 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	12	first strand
Strand 2	H	121	125	parallel
Strand 3	H	92	98	anti-parallel
Strand 4	H	33	39	anti-parallel
Strand 5	H	45	52	anti-parallel
Strand 6	H	58	60	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	12	first strand
Strand 2	H	121	125	parallel
Strand 3	H	92	98	anti-parallel
Strand 4	H	116	117	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	H	136	137	first strand
Strand 2	H	152	161	anti-parallel
Strand 3	H	194	207	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	177	180	first strand
Strand 2	H	165	170	anti-parallel
Strand 3	H	217	222	anti-parallel
Strand 4	H	229	230	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	H	177	180	first strand
Strand 2	H	165	170	anti-parallel
Strand 3	H	217	222	anti-parallel
Strand 4	H	234	235	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	B	7	8	first strand
Strand 2	B	34	35	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	B	45	47	first strand
Strand 2	B	67	71	parallel
Strand 3	B	89	93	parallel
Strand 4	B	113	117	parallel
Strand 5	B	137	139	parallel
Strand 6	B	161	163	parallel
Strand 7	B	185	187	parallel
Strand 8	B	209	211	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: 5GS2

Analysis of interatomic Contacts of Structural Units in PDB entry:
5GS2