Analysis of interatomic Contacts of Structural Units in PDB entry:
3GAF

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 3GAF entry

There are 8 chains in PDB entry 3GAF (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 5	GLU 253
B	SER 5	LEU 254
C	SER 5	GLU 253
D	SER 5	GLU 253
E	SER 5	LEU 254
F	SER 5	GLU 253
G	SER 2	GLU 253
H	SER 5	GLU 253

There are 81 helices in PDB entry 3GAF. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	21	35	Right-handed alpha
Helix 2	2	A	44	58	Right-handed alpha
Helix 3	3	A	71	87	Right-handed alpha
Helix 4	4	A	107	119	Right-handed alpha
Helix 5	5	A	119	136	Right-handed alpha
Helix 6	6	A	146	150	Right-handed 310
Helix 7	7	A	156	178	Right-handed alpha
Helix 8	8	A	194	201	Right-handed alpha
Helix 9	9	A	202	211	Right-handed alpha
Helix 10	10	A	220	233	Right-handed alpha
Helix 11	11	A	234	237	Right-handed 310
Helix 12	12	B	21	35	Right-handed alpha
Helix 13	13	B	44	58	Right-handed alpha
Helix 14	14	B	71	87	Right-handed alpha
Helix 15	15	B	107	119	Right-handed alpha
Helix 16	16	B	119	136	Right-handed alpha
Helix 17	17	B	146	150	Right-handed 310
Helix 18	18	B	156	178	Right-handed alpha
Helix 19	19	B	203	210	Right-handed alpha
Helix 20	20	B	220	233	Right-handed alpha
Helix 21	21	B	234	237	Right-handed 310
Helix 22	22	C	21	34	Right-handed alpha
Helix 23	23	C	44	58	Right-handed alpha
Helix 24	24	C	71	87	Right-handed alpha
Helix 25	25	C	107	119	Right-handed alpha
Helix 26	26	C	119	136	Right-handed alpha
Helix 27	27	C	146	150	Right-handed 310
Helix 28	28	C	156	178	Right-handed alpha
Helix 29	29	C	202	210	Right-handed alpha
Helix 30	30	C	220	233	Right-handed alpha
Helix 31	31	C	234	237	Right-handed 310
Helix 32	32	D	21	34	Right-handed alpha
Helix 33	33	D	44	58	Right-handed alpha
Helix 34	34	D	71	87	Right-handed alpha
Helix 35	35	D	107	119	Right-handed alpha
Helix 36	36	D	119	136	Right-handed alpha
Helix 37	37	D	146	150	Right-handed 310
Helix 38	38	D	156	178	Right-handed alpha
Helix 39	39	D	202	210	Right-handed alpha
Helix 40	40	D	220	233	Right-handed alpha
Helix 41	41	D	234	237	Right-handed 310
Helix 42	42	E	21	34	Right-handed alpha
Helix 43	43	E	44	58	Right-handed alpha
Helix 44	44	E	71	86	Right-handed alpha
Helix 45	45	E	107	119	Right-handed alpha
Helix 46	46	E	119	136	Right-handed alpha
Helix 47	47	E	146	150	Right-handed 310
Helix 48	48	E	156	178	Right-handed alpha
Helix 49	49	E	202	210	Right-handed alpha
Helix 50	50	E	220	233	Right-handed alpha
Helix 51	51	E	234	237	Right-handed 310
Helix 52	52	F	21	34	Right-handed alpha
Helix 53	53	F	44	59	Right-handed alpha
Helix 54	54	F	71	87	Right-handed alpha
Helix 55	55	F	107	119	Right-handed alpha
Helix 56	56	F	119	136	Right-handed alpha
Helix 57	57	F	146	150	Right-handed 310
Helix 58	58	F	156	178	Right-handed alpha
Helix 59	59	F	202	211	Right-handed alpha
Helix 60	60	F	220	233	Right-handed alpha
Helix 61	61	F	234	237	Right-handed 310
Helix 62	62	G	21	34	Right-handed alpha
Helix 63	63	G	44	58	Right-handed alpha
Helix 64	64	G	71	87	Right-handed alpha
Helix 65	65	G	107	119	Right-handed alpha
Helix 66	66	G	119	136	Right-handed alpha
Helix 67	67	G	146	150	Right-handed 310
Helix 68	68	G	158	178	Right-handed alpha
Helix 69	69	G	205	210	Right-handed alpha
Helix 70	70	G	220	233	Right-handed alpha
Helix 71	71	G	234	237	Right-handed 310
Helix 72	72	H	21	35	Right-handed alpha
Helix 73	73	H	44	59	Right-handed alpha
Helix 74	74	H	71	87	Right-handed alpha
Helix 75	75	H	107	119	Right-handed alpha
Helix 76	76	H	119	135	Right-handed alpha
Helix 77	77	H	146	150	Right-handed 310
Helix 78	78	H	156	178	Right-handed alpha
Helix 79	79	H	203	210	Right-handed alpha
Helix 80	80	H	221	233	Right-handed alpha
Helix 81	81	H	234	237	Right-handed 310

There are 9 sheets in PDB entry 3GAF. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	62	66	first strand
Strand 2	A	37	42	parallel
Strand 3	A	13	16	parallel
Strand 4	A	91	94	parallel
Strand 5	A	139	144	parallel
Strand 6	A	182	189	parallel
Strand 7	A	243	246	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	62	66	first strand
Strand 2	B	37	42	parallel
Strand 3	B	13	16	parallel
Strand 4	B	91	94	parallel
Strand 5	B	139	144	parallel
Strand 6	B	182	189	parallel
Strand 7	B	243	246	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	62	66	first strand
Strand 2	C	37	42	parallel
Strand 3	C	13	16	parallel
Strand 4	C	91	94	parallel
Strand 5	C	139	144	parallel
Strand 6	C	182	189	parallel
Strand 7	C	243	246	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	61	66	first strand
Strand 2	D	37	42	parallel
Strand 3	D	13	16	parallel
Strand 4	D	91	94	parallel
Strand 5	D	139	144	parallel
Strand 6	D	182	189	parallel
Strand 7	D	242	246	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	62	66	first strand
Strand 2	E	37	42	parallel
Strand 3	E	13	16	parallel
Strand 4	E	91	94	parallel
Strand 5	E	139	144	parallel
Strand 6	E	182	189	parallel
Strand 7	E	243	246	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	61	66	first strand
Strand 2	F	37	42	parallel
Strand 3	F	13	16	parallel
Strand 4	F	91	94	parallel
Strand 5	F	139	144	parallel
Strand 6	F	182	189	parallel
Strand 7	F	243	246	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	62	66	first strand
Strand 2	G	37	42	parallel
Strand 3	G	13	16	parallel
Strand 4	G	91	94	parallel
Strand 5	G	139	144	parallel
Strand 6	G	182	189	parallel
Strand 7	G	243	246	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	62	66	first strand
Strand 2	H	36	42	parallel
Strand 3	H	12	16	parallel
Strand 4	H	91	94	parallel
Strand 5	H	139	144	parallel
Strand 6	H	182	189	parallel
Strand 7	H	243	246	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	192	193	first strand
Strand 2	H	219	220	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: 3GAF

Analysis of interatomic Contacts of Structural Units in PDB entry:
3GAF