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

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 4BGA entry

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

Chain ID	Initial residue	Terminal residue
A	LEU 37	GLY 350
B	LEU 37	GLY 350
C	LEU 37	THR 358
D	LEU 37	GLY 350

There are 59 helices in PDB entry 4BGA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	79	90	Right-handed alpha
Helix 2	2	A	90	103	Right-handed alpha
Helix 3	3	A	113	129	Right-handed alpha
Helix 4	4	A	144	147	Right-handed 310
Helix 5	5	A	148	158	Right-handed alpha
Helix 6	6	A	191	203	Right-handed alpha
Helix 7	7	A	207	211	Right-handed 310
Helix 8	8	A	212	216	Right-handed 310
Helix 9	9	A	219	228	Right-handed alpha
Helix 10	10	A	247	261	Right-handed alpha
Helix 11	11	A	265	286	Right-handed alpha
Helix 12	12	A	287	289	Right-handed 310
Helix 13	13	A	297	301	Right-handed 310
Helix 14	14	A	302	313	Right-handed alpha
Helix 15	15	A	324	339	Right-handed alpha
Helix 16	16	B	79	90	Right-handed alpha
Helix 17	17	B	90	103	Right-handed alpha
Helix 18	18	B	113	129	Right-handed alpha
Helix 19	19	B	144	147	Right-handed 310
Helix 20	20	B	148	158	Right-handed alpha
Helix 21	21	B	191	203	Right-handed alpha
Helix 22	22	B	207	211	Right-handed 310
Helix 23	23	B	212	216	Right-handed 310
Helix 24	24	B	219	228	Right-handed alpha
Helix 25	25	B	247	262	Right-handed alpha
Helix 26	26	B	265	286	Right-handed alpha
Helix 27	27	B	287	289	Right-handed 310
Helix 28	28	B	297	301	Right-handed 310
Helix 29	29	B	302	313	Right-handed alpha
Helix 30	30	B	324	339	Right-handed alpha
Helix 31	31	C	79	90	Right-handed alpha
Helix 32	32	C	90	103	Right-handed alpha
Helix 33	33	C	113	129	Right-handed alpha
Helix 34	34	C	144	147	Right-handed 310
Helix 35	35	C	148	156	Right-handed alpha
Helix 36	36	C	191	202	Right-handed alpha
Helix 37	37	C	207	211	Right-handed 310
Helix 38	38	C	212	216	Right-handed 310
Helix 39	39	C	219	228	Right-handed alpha
Helix 40	40	C	247	261	Right-handed alpha
Helix 41	41	C	265	286	Right-handed alpha
Helix 42	42	C	297	301	Right-handed 310
Helix 43	43	C	302	313	Right-handed alpha
Helix 44	44	C	324	339	Right-handed alpha
Helix 45	45	D	79	90	Right-handed alpha
Helix 46	46	D	90	103	Right-handed alpha
Helix 47	47	D	113	129	Right-handed alpha
Helix 48	48	D	144	147	Right-handed 310
Helix 49	49	D	148	158	Right-handed alpha
Helix 50	50	D	191	203	Right-handed alpha
Helix 51	51	D	207	211	Right-handed 310
Helix 52	52	D	212	216	Right-handed 310
Helix 53	53	D	219	228	Right-handed alpha
Helix 54	54	D	247	261	Right-handed alpha
Helix 55	55	D	265	286	Right-handed alpha
Helix 56	56	D	287	289	Right-handed 310
Helix 57	57	D	297	301	Right-handed 310
Helix 58	58	D	302	313	Right-handed alpha
Helix 59	59	D	324	339	Right-handed alpha

There are 23 sheets in PDB entry 4BGA. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, BA, BB, BC, BD, BE, BF, CA, CB, CC, CD, CE, A, DB, C, DD, DE, DF,

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	345	348	first strand
Strand 2	A	132	135	anti-parallel
Strand 3	A	106	111	parallel
Strand 4	A	39	45	parallel
Strand 5	A	49	56	anti-parallel
Strand 6	A	61	68	anti-parallel
Strand 7	C	61	68	anti-parallel
Strand 8	C	49	56	anti-parallel
Strand 9	C	39	45	anti-parallel
Strand 10	C	106	111	parallel
Strand 11	C	132	135	parallel
Strand 12	C	345	348	anti-parallel

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There are 2 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	179	180	first strand
Strand 2	A	169	176	parallel

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There are 2 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	186	189	first strand
Strand 2	A	169	176	anti-parallel

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There are 5 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	317	319	first strand
Strand 2	A	293	296	parallel
Strand 3	A	161	166	parallel
Strand 4	A	169	176	anti-parallel
Strand 5	A	179	180	parallel

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There are 5 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	317	319	first strand
Strand 2	A	293	296	parallel
Strand 3	A	161	166	parallel
Strand 4	A	169	176	anti-parallel
Strand 5	A	186	189	anti-parallel

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There are 2 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	230	231	first strand
Strand 2	A	234	235	anti-parallel

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There are 6 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	61	68	first strand
Strand 2	B	49	56	anti-parallel
Strand 3	B	39	45	anti-parallel
Strand 4	B	106	111	parallel
Strand 5	B	132	135	parallel
Strand 6	B	345	348	anti-parallel

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There are 2 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	179	180	first strand
Strand 2	B	169	176	parallel

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There are 2 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	186	189	first strand
Strand 2	B	169	176	anti-parallel

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There are 5 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	316	319	first strand
Strand 2	B	292	296	parallel
Strand 3	B	161	166	parallel
Strand 4	B	169	176	anti-parallel
Strand 5	B	179	180	parallel

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There are 5 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	316	319	first strand
Strand 2	B	292	296	parallel
Strand 3	B	161	166	parallel
Strand 4	B	169	176	anti-parallel
Strand 5	B	186	189	anti-parallel

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There are 2 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	230	231	first strand
Strand 2	B	234	235	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	179	180	first strand
Strand 2	C	169	176	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	186	189	first strand
Strand 2	C	169	176	anti-parallel

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There are 5 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	316	319	first strand
Strand 2	C	292	296	parallel
Strand 3	C	161	166	parallel
Strand 4	C	169	176	anti-parallel
Strand 5	C	179	180	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	316	319	first strand
Strand 2	C	292	296	parallel
Strand 3	C	161	166	parallel
Strand 4	C	169	176	anti-parallel
Strand 5	C	186	189	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	230	231	first strand
Strand 2	C	234	235	anti-parallel

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There are 6 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	61	68	first strand
Strand 2	D	49	56	anti-parallel
Strand 3	D	39	45	anti-parallel
Strand 4	D	106	111	parallel
Strand 5	D	132	135	parallel
Strand 6	D	345	348	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	179	180	first strand
Strand 2	D	169	176	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	186	189	first strand
Strand 2	D	169	176	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	317	319	first strand
Strand 2	D	293	296	parallel
Strand 3	D	161	166	parallel
Strand 4	D	169	176	anti-parallel
Strand 5	D	179	180	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	317	319	first strand
Strand 2	D	293	296	parallel
Strand 3	D	161	166	parallel
Strand 4	D	169	176	anti-parallel
Strand 5	D	186	189	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	230	231	first strand
Strand 2	D	234	235	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: 4BGA

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