Analysis of interatomic Contacts of Structural Units in PDB entry:
5A3M

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 5A3M entry

There are 4 chains in PDB entry 5A3M (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 33	GLU 241
B	THR 33	GLU 241
C	ALA 34	LEU 234
D	THR 33	LEU 234

There are 16 helices in PDB entry 5A3M. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	60	63	Right-handed 310
Helix 2	2	A	64	70	Right-handed alpha
Helix 3	3	A	71	75	Right-handed 310
Helix 4	4	A	235	239	Right-handed 310
Helix 5	5	B	60	63	Right-handed 310
Helix 6	6	B	64	70	Right-handed alpha
Helix 7	7	B	71	75	Right-handed 310
Helix 8	8	B	235	239	Right-handed 310
Helix 9	9	C	60	63	Right-handed 310
Helix 10	10	C	64	70	Right-handed alpha
Helix 11	11	C	71	75	Right-handed 310
Helix 12	12	C	224	226	Right-handed 310
Helix 13	13	D	60	63	Right-handed 310
Helix 14	14	D	64	70	Right-handed alpha
Helix 15	15	D	71	75	Right-handed 310
Helix 16	16	D	224	226	Right-handed 310

There are 22 sheets in PDB entry 5A3M. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, CA, AH, BA, BB, BC, BD, BE, BF, BG, A, BH, CB, CC, DB, C,

There are 12 strands in AA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	43	45	first strand
Strand 2	A	228	231	anti-parallel
Strand 3	A	112	121	parallel
Strand 4	A	193	202	anti-parallel
Strand 5	A	138	143	anti-parallel
Strand 6	A	168	171	anti-parallel
Strand 7	C	164	171	anti-parallel
Strand 8	C	138	144	anti-parallel
Strand 9	C	194	202	anti-parallel
Strand 10	C	112	120	anti-parallel
Strand 11	C	228	231	anti-parallel
Strand 12	C	43	45	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	43	45	first strand
Strand 2	A	228	231	anti-parallel
Strand 3	A	112	121	parallel
Strand 4	A	47	53	anti-parallel
Strand 5	A	77	84	anti-parallel

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There are 12 strands in AC sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	43	45	first strand
Strand 2	A	228	231	anti-parallel
Strand 3	A	112	121	parallel
Strand 4	A	193	202	anti-parallel
Strand 5	A	138	143	anti-parallel
Strand 6	A	168	171	anti-parallel
Strand 7	C	164	171	anti-parallel
Strand 8	C	138	144	anti-parallel
Strand 9	C	194	202	anti-parallel
Strand 10	C	112	120	anti-parallel
Strand 11	C	47	53	anti-parallel
Strand 12	C	77	84	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	89	91	first strand
Strand 2	A	207	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	99	101	first strand
Strand 2	A	104	107	anti-parallel

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There are 8 strands in AF sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	220	221	first strand
Strand 2	A	211	214	anti-parallel
Strand 3	A	126	133	anti-parallel
Strand 4	A	181	188	anti-parallel
Strand 5	C	181	188	anti-parallel
Strand 6	C	126	136	anti-parallel
Strand 7	C	207	214	anti-parallel
Strand 8	C	220	221	anti-parallel

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There are 8 strands in AG sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	220	221	first strand
Strand 2	A	211	214	anti-parallel
Strand 3	A	126	133	anti-parallel
Strand 4	A	181	188	anti-parallel
Strand 5	C	181	188	anti-parallel
Strand 6	C	126	136	anti-parallel
Strand 7	C	207	214	anti-parallel
Strand 8	C	89	91	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	220	221	first strand
Strand 2	C	207	214	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	149	152	first strand
Strand 2	A	155	158	anti-parallel

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There are 12 strands in BA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	43	45	first strand
Strand 2	B	228	231	anti-parallel
Strand 3	B	112	121	parallel
Strand 4	B	193	202	anti-parallel
Strand 5	B	138	143	anti-parallel
Strand 6	B	168	171	anti-parallel
Strand 7	D	164	171	anti-parallel
Strand 8	D	138	144	anti-parallel
Strand 9	D	194	202	anti-parallel
Strand 10	D	112	120	anti-parallel
Strand 11	D	228	231	anti-parallel
Strand 12	D	43	45	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	43	45	first strand
Strand 2	B	228	231	anti-parallel
Strand 3	B	112	121	parallel
Strand 4	B	47	53	anti-parallel
Strand 5	B	77	84	anti-parallel

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There are 12 strands in BC sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	43	45	first strand
Strand 2	B	228	231	anti-parallel
Strand 3	B	112	121	parallel
Strand 4	B	193	202	anti-parallel
Strand 5	B	138	143	anti-parallel
Strand 6	B	168	171	anti-parallel
Strand 7	D	164	171	anti-parallel
Strand 8	D	138	144	anti-parallel
Strand 9	D	194	202	anti-parallel
Strand 10	D	112	120	anti-parallel
Strand 11	D	47	53	anti-parallel
Strand 12	D	77	84	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	89	91	first strand
Strand 2	B	207	209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	99	101	first strand
Strand 2	B	104	107	anti-parallel

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There are 8 strands in BF sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	220	221	first strand
Strand 2	B	211	214	anti-parallel
Strand 3	B	126	133	anti-parallel
Strand 4	B	181	188	anti-parallel
Strand 5	D	181	188	anti-parallel
Strand 6	D	126	136	anti-parallel
Strand 7	D	207	214	anti-parallel
Strand 8	D	220	221	anti-parallel

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There are 8 strands in BG sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	220	221	first strand
Strand 2	B	211	214	anti-parallel
Strand 3	B	126	133	anti-parallel
Strand 4	B	181	188	anti-parallel
Strand 5	D	181	188	anti-parallel
Strand 6	D	126	136	anti-parallel
Strand 7	D	207	214	anti-parallel
Strand 8	D	89	91	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	220	221	first strand
Strand 2	D	207	214	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	149	152	first strand
Strand 2	B	155	158	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	99	101	first strand
Strand 2	C	104	107	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	149	152	first strand
Strand 2	C	155	158	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	99	101	first strand
Strand 2	D	104	107	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	149	152	first strand
Strand 2	D	155	158	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: 5A3M

Analysis of interatomic Contacts of Structural Units in PDB entry:
5A3M