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

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 4BGF entry

There are 3 chains in PDB entry 4BGF (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 3	GLU 272
B	LEU 3	GLU 272
C	ASP 4	GLY 119

There are 78 helices in PDB entry 4BGF. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	4	12	Right-handed alpha
Helix 2	2	A	21	36	Right-handed alpha
Helix 3	3	A	40	45	Right-handed alpha
Helix 4	4	A	53	62	Right-handed alpha
Helix 5	5	A	69	84	Right-handed alpha
Helix 6	6	A	185	199	Right-handed alpha
Helix 7	7	A	202	207	Right-handed alpha
Helix 8	8	A	241	252	Right-handed alpha
Helix 9	9	A	256	261	Right-handed 310
Helix 10	10	A	262	271	Right-handed alpha
Helix 11	11	B	4	13	Right-handed alpha
Helix 12	12	B	21	36	Right-handed alpha
Helix 13	13	B	40	45	Right-handed alpha
Helix 14	14	B	53	62	Right-handed alpha
Helix 15	15	B	69	84	Right-handed alpha
Helix 16	16	B	185	199	Right-handed alpha
Helix 17	17	B	202	207	Right-handed alpha
Helix 18	18	B	241	252	Right-handed alpha
Helix 19	19	B	256	260	Right-handed 310
Helix 20	20	B	262	272	Right-handed alpha
Helix 21	21	C	4	13	Right-handed alpha
Helix 22	22	C	21	36	Right-handed alpha
Helix 23	23	C	40	45	Right-handed alpha
Helix 24	24	C	53	62	Right-handed alpha
Helix 25	25	C	69	84	Right-handed alpha
Helix 26	26	C	185	199	Right-handed alpha
Helix 27	27	C	202	207	Right-handed alpha
Helix 28	28	C	241	252	Right-handed alpha
Helix 29	29	C	262	272	Right-handed alpha
Helix 30	30	D	4	13	Right-handed alpha
Helix 31	31	D	21	36	Right-handed alpha
Helix 32	32	D	40	45	Right-handed alpha
Helix 33	33	D	53	62	Right-handed alpha
Helix 34	34	D	69	84	Right-handed alpha
Helix 35	35	D	185	199	Right-handed alpha
Helix 36	36	D	202	207	Right-handed alpha
Helix 37	37	D	241	252	Right-handed alpha
Helix 38	38	D	256	260	Right-handed 310
Helix 39	39	D	262	272	Right-handed alpha
Helix 40	40	E	4	12	Right-handed alpha
Helix 41	41	E	21	36	Right-handed alpha
Helix 42	42	E	40	45	Right-handed alpha
Helix 43	43	E	53	62	Right-handed alpha
Helix 44	44	E	69	83	Right-handed alpha
Helix 45	45	E	185	199	Right-handed alpha
Helix 46	46	E	202	207	Right-handed alpha
Helix 47	47	E	241	252	Right-handed alpha
Helix 48	48	E	256	260	Right-handed 310
Helix 49	49	E	262	272	Right-handed alpha
Helix 50	50	F	4	12	Right-handed alpha
Helix 51	51	F	21	36	Right-handed alpha
Helix 52	52	F	40	45	Right-handed alpha
Helix 53	53	F	53	62	Right-handed alpha
Helix 54	54	F	69	83	Right-handed alpha
Helix 55	55	F	185	197	Right-handed alpha
Helix 56	56	F	202	207	Right-handed alpha
Helix 57	57	F	241	252	Right-handed alpha
Helix 58	58	F	256	260	Right-handed 310
Helix 59	59	F	265	274	Right-handed alpha
Helix 60	60	G	4	12	Right-handed alpha
Helix 61	61	G	21	36	Right-handed alpha
Helix 62	62	G	40	45	Right-handed alpha
Helix 63	63	G	53	62	Right-handed alpha
Helix 64	64	G	69	84	Right-handed alpha
Helix 65	65	G	185	197	Right-handed alpha
Helix 66	66	G	202	207	Right-handed alpha
Helix 67	67	G	241	252	Right-handed alpha
Helix 68	68	G	256	260	Right-handed 310
Helix 69	69	G	262	272	Right-handed alpha
Helix 70	70	H	4	13	Right-handed alpha
Helix 71	71	H	21	36	Right-handed alpha
Helix 72	72	H	40	45	Right-handed alpha
Helix 73	73	H	53	62	Right-handed alpha
Helix 74	74	H	69	84	Right-handed alpha
Helix 75	75	H	185	199	Right-handed alpha
Helix 76	76	H	202	207	Right-handed alpha
Helix 77	77	H	241	253	Right-handed alpha
Helix 78	78	H	262	272	Right-handed alpha

There are 16 sheets in PDB entry 4BGF. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB, CA, CB, A, DB, EA, EB, FA, FB, GA, GB, HA, HB,

There are 5 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	38	39	first strand
Strand 2	A	209	214	anti-parallel
Strand 3	A	217	222	anti-parallel
Strand 4	A	225	230	anti-parallel
Strand 5	A	233	238	anti-parallel

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There are 7 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	139	140	first strand
Strand 2	A	124	126	anti-parallel
Strand 3	A	110	116	anti-parallel
Strand 4	A	87	95	anti-parallel
Strand 5	A	173	179	anti-parallel
Strand 6	A	162	168	anti-parallel
Strand 7	A	154	159	anti-parallel

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There are 5 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	38	39	first strand
Strand 2	B	209	213	anti-parallel
Strand 3	B	218	222	anti-parallel
Strand 4	B	225	230	anti-parallel
Strand 5	B	233	238	anti-parallel

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There are 7 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	139	140	first strand
Strand 2	B	124	126	anti-parallel
Strand 3	B	110	116	anti-parallel
Strand 4	B	87	95	anti-parallel
Strand 5	B	173	179	anti-parallel
Strand 6	B	163	168	anti-parallel
Strand 7	B	154	158	anti-parallel

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There are 5 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	38	39	first strand
Strand 2	C	209	213	anti-parallel
Strand 3	C	218	222	anti-parallel
Strand 4	C	225	230	anti-parallel
Strand 5	C	233	238	anti-parallel

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There are 7 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	139	140	first strand
Strand 2	C	124	126	anti-parallel
Strand 3	C	110	116	anti-parallel
Strand 4	C	87	95	anti-parallel
Strand 5	C	172	179	anti-parallel
Strand 6	C	162	169	anti-parallel
Strand 7	C	154	159	anti-parallel

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There are 5 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	38	39	first strand
Strand 2	D	209	213	anti-parallel
Strand 3	D	218	222	anti-parallel
Strand 4	D	225	230	anti-parallel
Strand 5	D	233	238	anti-parallel

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There are 7 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	139	140	first strand
Strand 2	D	124	126	anti-parallel
Strand 3	D	110	116	anti-parallel
Strand 4	D	87	95	anti-parallel
Strand 5	D	172	179	anti-parallel
Strand 6	D	163	169	anti-parallel
Strand 7	D	154	158	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	38	39	first strand
Strand 2	E	209	213	anti-parallel
Strand 3	E	218	222	anti-parallel
Strand 4	E	225	230	anti-parallel
Strand 5	E	233	238	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	139	140	first strand
Strand 2	E	124	126	anti-parallel
Strand 3	E	110	116	anti-parallel
Strand 4	E	87	95	anti-parallel
Strand 5	E	172	179	anti-parallel
Strand 6	E	163	169	anti-parallel
Strand 7	E	154	158	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	38	39	first strand
Strand 2	F	209	213	anti-parallel
Strand 3	F	218	222	anti-parallel
Strand 4	F	225	229	anti-parallel
Strand 5	F	234	238	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	139	140	first strand
Strand 2	F	124	126	anti-parallel
Strand 3	F	110	116	anti-parallel
Strand 4	F	87	95	anti-parallel
Strand 5	F	172	179	anti-parallel
Strand 6	F	163	169	anti-parallel
Strand 7	F	154	158	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	38	39	first strand
Strand 2	G	209	213	anti-parallel
Strand 3	G	218	222	anti-parallel
Strand 4	G	225	229	anti-parallel
Strand 5	G	234	238	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	139	140	first strand
Strand 2	G	124	126	anti-parallel
Strand 3	G	110	116	anti-parallel
Strand 4	G	87	95	anti-parallel
Strand 5	G	172	179	anti-parallel
Strand 6	G	163	169	anti-parallel
Strand 7	G	154	157	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	38	39	first strand
Strand 2	H	209	213	anti-parallel
Strand 3	H	217	222	anti-parallel
Strand 4	H	225	230	anti-parallel
Strand 5	H	234	238	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	139	140	first strand
Strand 2	H	124	126	anti-parallel
Strand 3	H	110	116	anti-parallel
Strand 4	H	87	95	anti-parallel
Strand 5	H	172	179	anti-parallel
Strand 6	H	162	169	anti-parallel
Strand 7	H	154	159	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: 4BGF

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