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

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 3FRM entry

There are 6 chains in PDB entry 3FRM (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 0	ILE 251
B	ALA 0	ILE 251
C	SER -2	ILE 251
D	ASN -1	ILE 251
E	ALA 0	ILE 251
F	ALA 0	ILE 251

There are 60 helices in PDB entry 3FRM. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	5	9	Right-handed 310
Helix 2	2	A	33	37	Right-handed 310
Helix 3	3	A	46	64	Right-handed alpha
Helix 4	4	A	80	90	Right-handed alpha
Helix 5	5	A	103	109	Right-handed alpha
Helix 6	6	A	125	134	Right-handed alpha
Helix 7	7	A	141	156	Right-handed alpha
Helix 8	8	A	194	197	Right-handed 310
Helix 9	9	A	200	214	Right-handed alpha
Helix 10	10	A	228	235	Right-handed alpha
Helix 11	11	B	5	9	Right-handed 310
Helix 12	12	B	46	64	Right-handed alpha
Helix 13	13	B	80	90	Right-handed alpha
Helix 14	14	B	103	109	Right-handed alpha
Helix 15	15	B	125	138	Right-handed alpha
Helix 16	16	B	141	156	Right-handed alpha
Helix 17	17	B	194	197	Right-handed 310
Helix 18	18	B	200	214	Right-handed alpha
Helix 19	19	B	228	236	Right-handed alpha
Helix 20	20	C	0	4	Right-handed 310
Helix 21	21	C	5	9	Right-handed 310
Helix 22	22	C	46	63	Right-handed alpha
Helix 23	23	C	80	90	Right-handed alpha
Helix 24	24	C	103	109	Right-handed alpha
Helix 25	25	C	125	138	Right-handed alpha
Helix 26	26	C	141	154	Right-handed alpha
Helix 27	27	C	194	197	Right-handed 310
Helix 28	28	C	200	214	Right-handed alpha
Helix 29	29	C	228	235	Right-handed alpha
Helix 30	30	D	5	9	Right-handed 310
Helix 31	31	D	33	37	Right-handed 310
Helix 32	32	D	46	64	Right-handed alpha
Helix 33	33	D	80	90	Right-handed alpha
Helix 34	34	D	103	110	Right-handed alpha
Helix 35	35	D	125	134	Right-handed alpha
Helix 36	36	D	141	154	Right-handed alpha
Helix 37	37	D	194	197	Right-handed 310
Helix 38	38	D	200	214	Right-handed alpha
Helix 39	39	D	228	235	Right-handed alpha
Helix 40	40	E	0	4	Right-handed 310
Helix 41	41	E	5	9	Right-handed 310
Helix 42	42	E	33	37	Right-handed 310
Helix 43	43	E	46	64	Right-handed alpha
Helix 44	44	E	80	90	Right-handed alpha
Helix 45	45	E	104	109	Right-handed alpha
Helix 46	46	E	125	134	Right-handed alpha
Helix 47	47	E	141	156	Right-handed alpha
Helix 48	48	E	194	197	Right-handed 310
Helix 49	49	E	200	214	Right-handed alpha
Helix 50	50	E	228	233	Right-handed alpha
Helix 51	51	F	5	9	Right-handed 310
Helix 52	52	F	33	37	Right-handed 310
Helix 53	53	F	46	64	Right-handed alpha
Helix 54	54	F	80	90	Right-handed alpha
Helix 55	55	F	103	109	Right-handed alpha
Helix 56	56	F	125	134	Right-handed alpha
Helix 57	57	F	141	156	Right-handed alpha
Helix 58	58	F	194	197	Right-handed 310
Helix 59	59	F	200	213	Right-handed alpha
Helix 60	60	F	227	236	Right-handed alpha

There are 6 sheets in PDB entry 3FRM. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 11 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	14	18	first strand
Strand 2	A	22	26	anti-parallel
Strand 3	A	38	41	anti-parallel
Strand 4	A	69	72	parallel
Strand 5	A	238	248	anti-parallel
Strand 6	A	93	102	anti-parallel
Strand 7	A	218	222	anti-parallel
Strand 8	A	185	192	parallel
Strand 9	A	171	180	anti-parallel
Strand 10	A	162	168	anti-parallel
Strand 11	A	117	120	anti-parallel

Back to list of sheets
Back to top of page

There are 11 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	14	18	first strand
Strand 2	B	22	26	anti-parallel
Strand 3	B	38	41	anti-parallel
Strand 4	B	69	72	parallel
Strand 5	B	238	248	anti-parallel
Strand 6	B	93	102	anti-parallel
Strand 7	B	218	222	anti-parallel
Strand 8	B	185	192	parallel
Strand 9	B	171	180	anti-parallel
Strand 10	B	162	168	anti-parallel
Strand 11	B	117	120	anti-parallel

Back to list of sheets
Back to top of page

There are 11 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	14	18	first strand
Strand 2	C	22	26	anti-parallel
Strand 3	C	38	41	anti-parallel
Strand 4	C	69	72	parallel
Strand 5	C	238	248	anti-parallel
Strand 6	C	93	102	anti-parallel
Strand 7	C	218	222	anti-parallel
Strand 8	C	185	192	parallel
Strand 9	C	171	180	anti-parallel
Strand 10	C	162	168	anti-parallel
Strand 11	C	117	120	anti-parallel

Back to list of sheets
Back to top of page

There are 11 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	14	18	first strand
Strand 2	D	22	26	anti-parallel
Strand 3	D	38	41	anti-parallel
Strand 4	D	69	72	parallel
Strand 5	D	238	248	anti-parallel
Strand 6	D	93	102	anti-parallel
Strand 7	D	218	222	anti-parallel
Strand 8	D	185	192	parallel
Strand 9	D	171	180	anti-parallel
Strand 10	D	162	168	anti-parallel
Strand 11	D	117	120	anti-parallel

Back to list of sheets
Back to top of page

There are 11 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	15	18	first strand
Strand 2	E	22	25	anti-parallel
Strand 3	E	38	41	anti-parallel
Strand 4	E	69	72	parallel
Strand 5	E	238	248	anti-parallel
Strand 6	E	93	103	anti-parallel
Strand 7	E	217	223	anti-parallel
Strand 8	E	185	192	parallel
Strand 9	E	172	180	anti-parallel
Strand 10	E	162	167	anti-parallel
Strand 11	E	117	120	anti-parallel

Back to list of sheets
Back to top of page

There are 11 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	14	18	first strand
Strand 2	F	22	26	anti-parallel
Strand 3	F	38	41	anti-parallel
Strand 4	F	69	72	parallel
Strand 5	F	238	248	anti-parallel
Strand 6	F	93	102	anti-parallel
Strand 7	F	218	223	anti-parallel
Strand 8	F	185	192	parallel
Strand 9	F	171	180	anti-parallel
Strand 10	F	162	168	anti-parallel
Strand 11	F	117	120	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

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

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