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

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 3FGC entry

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

Chain ID	Initial residue	Terminal residue
A	MET 1	GLN 355
B	MET 1	ASN 318
C	MET 1	GLN 355
D	MET 1	LEU 325

There are 57 helices in PDB entry 3FGC. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	16	31	Right-handed alpha
Helix 2	2	A	32	35	Right-handed 310
Helix 3	3	A	54	65	Right-handed alpha
Helix 4	4	A	79	81	Right-handed 310
Helix 5	5	A	82	98	Right-handed alpha
Helix 6	6	A	110	118	Right-handed alpha
Helix 7	7	A	120	122	Right-handed 310
Helix 8	8	A	123	142	Right-handed alpha
Helix 9	9	A	176	186	Right-handed alpha
Helix 10	10	A	197	216	Right-handed alpha
Helix 11	11	A	218	222	Right-handed 310
Helix 12	12	A	235	259	Right-handed alpha
Helix 13	13	A	273	277	Right-handed 310
Helix 14	14	A	294	299	Right-handed 310
Helix 15	15	A	303	319	Right-handed alpha
Helix 16	16	A	328	331	Right-handed 310
Helix 17	17	A	332	347	Right-handed alpha
Helix 18	18	A	348	351	Right-handed 310
Helix 19	19	B	16	32	Right-handed alpha
Helix 20	20	B	54	66	Right-handed alpha
Helix 21	21	B	82	97	Right-handed alpha
Helix 22	22	B	110	117	Right-handed alpha
Helix 23	23	B	120	122	Right-handed 310
Helix 24	24	B	123	142	Right-handed alpha
Helix 25	25	B	176	187	Right-handed alpha
Helix 26	26	B	197	215	Right-handed alpha
Helix 27	27	B	235	255	Right-handed alpha
Helix 28	28	B	259	271	Right-handed alpha
Helix 29	29	B	275	291	Right-handed alpha
Helix 30	30	B	304	318	Right-handed alpha
Helix 31	31	C	16	31	Right-handed alpha
Helix 32	32	C	32	35	Right-handed 310
Helix 33	33	C	54	65	Right-handed alpha
Helix 34	34	C	79	81	Right-handed 310
Helix 35	35	C	82	98	Right-handed alpha
Helix 36	36	C	110	117	Right-handed alpha
Helix 37	37	C	123	142	Right-handed alpha
Helix 38	38	C	176	185	Right-handed alpha
Helix 39	39	C	197	215	Right-handed alpha
Helix 40	40	C	235	259	Right-handed alpha
Helix 41	41	C	292	299	Right-handed 310
Helix 42	42	C	303	319	Right-handed alpha
Helix 43	43	C	327	331	Right-handed 310
Helix 44	44	C	332	347	Right-handed alpha
Helix 45	45	C	348	351	Right-handed 310
Helix 46	46	D	16	33	Right-handed alpha
Helix 47	47	D	54	66	Right-handed alpha
Helix 48	48	D	82	97	Right-handed alpha
Helix 49	49	D	110	117	Right-handed alpha
Helix 50	50	D	120	122	Right-handed 310
Helix 51	51	D	123	142	Right-handed alpha
Helix 52	52	D	176	186	Right-handed alpha
Helix 53	53	D	197	215	Right-handed alpha
Helix 54	54	D	235	255	Right-handed alpha
Helix 55	55	D	259	271	Right-handed alpha
Helix 56	56	D	275	291	Right-handed alpha
Helix 57	57	D	304	325	Right-handed alpha

There are 11 sheets in PDB entry 3FGC. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

There are 10 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	76	77	first strand
Strand 2	A	101	106	parallel
Strand 3	A	170	173	parallel
Strand 4	A	190	192	parallel
Strand 5	A	225	229	parallel
Strand 6	A	322	326	parallel
Strand 7	A	2	7	parallel
Strand 8	A	38	41	parallel
Strand 9	A	70	73	parallel
Strand 10	A	101	106	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	143	147	first strand
Strand 2	A	152	157	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	A	231	232	first strand
Strand 2	A	301	302	parallel

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There are 10 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	272	274	first strand
Strand 2	B	225	232	parallel
Strand 3	B	294	298	parallel
Strand 4	B	2	7	parallel
Strand 5	B	38	41	parallel
Strand 6	B	70	77	parallel
Strand 7	B	101	106	parallel
Strand 8	B	170	173	parallel
Strand 9	B	190	192	parallel
Strand 10	B	225	232	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	143	144	first strand
Strand 2	B	156	157	anti-parallel

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There are 10 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	76	77	first strand
Strand 2	C	101	106	parallel
Strand 3	C	170	173	parallel
Strand 4	C	190	192	parallel
Strand 5	C	225	229	parallel
Strand 6	C	322	326	parallel
Strand 7	C	2	7	parallel
Strand 8	C	38	41	parallel
Strand 9	C	70	73	parallel
Strand 10	C	101	106	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	143	147	first strand
Strand 2	C	152	157	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	231	232	first strand
Strand 2	C	301	302	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	C	268	271	first strand
Strand 2	C	276	279	anti-parallel

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There are 10 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	272	274	first strand
Strand 2	D	225	232	parallel
Strand 3	D	294	298	parallel
Strand 4	D	2	7	parallel
Strand 5	D	38	41	parallel
Strand 6	D	70	77	parallel
Strand 7	D	101	106	parallel
Strand 8	D	170	173	parallel
Strand 9	D	190	192	parallel
Strand 10	D	225	232	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	143	144	first strand
Strand 2	D	156	157	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: 3FGC

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