Analysis of interatomic Contacts of Structural Units in PDB entry:
2FRO

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 2FRO entry

There are 2 chains in PDB entry 2FRO (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 1	GLY 1207
B	SER 1	GLY 1207

There are 87 helices in PDB entry 2FRO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	1	12	Right-handed alpha
Helix 2	2	A	34	49	Right-handed alpha
Helix 3	3	A	131	140	Right-handed alpha
Helix 4	4	A	144	149	Right-handed alpha
Helix 5	5	A	190	202	Right-handed alpha
Helix 6	6	A	206	215	Right-handed 310
Helix 7	7	A	330	344	Right-handed alpha
Helix 8	8	A	358	367	Right-handed alpha
Helix 9	9	A	389	392	Right-handed 310
Helix 10	10	A	393	410	Right-handed alpha
Helix 11	11	A	433	435	Right-handed 310
Helix 12	12	A	436	450	Right-handed alpha
Helix 13	13	A	465	477	Right-handed alpha
Helix 14	14	A	517	521	Right-handed 310
Helix 15	15	A	546	554	Right-handed alpha
Helix 16	16	A	619	639	Right-handed alpha
Helix 17	17	A	656	670	Right-handed alpha
Helix 18	18	A	679	690	Right-handed alpha
Helix 19	19	A	701	710	Right-handed alpha
Helix 20	20	A	723	725	Right-handed 310
Helix 21	21	A	726	733	Right-handed alpha
Helix 22	22	A	755	761	Right-handed alpha
Helix 23	23	A	770	775	Right-handed alpha
Helix 24	24	A	777	794	Right-handed alpha
Helix 25	25	A	802	804	Right-handed 310
Helix 26	26	A	808	810	Right-handed 310
Helix 27	27	A	811	821	Right-handed alpha
Helix 28	28	A	852	866	Right-handed alpha
Helix 29	29	A	876	880	Right-handed 310
Helix 30	30	A	882	893	Right-handed alpha
Helix 31	31	A	906	915	Right-handed alpha
Helix 32	32	A	937	941	Right-handed 310
Helix 33	33	A	942	950	Right-handed alpha
Helix 34	34	A	950	965	Right-handed alpha
Helix 35	35	A	978	982	Right-handed alpha
Helix 36	36	A	990	1007	Right-handed alpha
Helix 37	37	A	1029	1035	Right-handed alpha
Helix 38	38	A	1042	1056	Right-handed alpha
Helix 39	39	A	1067	1076	Right-handed alpha
Helix 40	40	A	1087	1091	Right-handed 310
Helix 41	41	A	1110	1121	Right-handed alpha
Helix 42	42	A	1146	1161	Right-handed alpha
Helix 43	43	A	1174	1190	Right-handed alpha
Helix 44	44	B	1	12	Right-handed alpha
Helix 45	45	B	34	49	Right-handed alpha
Helix 46	46	B	125	129	Right-handed 310
Helix 47	47	B	131	140	Right-handed alpha
Helix 48	48	B	141	143	Right-handed 310
Helix 49	49	B	144	149	Right-handed alpha
Helix 50	50	B	190	202	Right-handed alpha
Helix 51	51	B	206	215	Right-handed 310
Helix 52	52	B	330	344	Right-handed alpha
Helix 53	53	B	358	367	Right-handed alpha
Helix 54	54	B	389	392	Right-handed 310
Helix 55	55	B	393	410	Right-handed alpha
Helix 56	56	B	433	435	Right-handed 310
Helix 57	57	B	436	450	Right-handed alpha
Helix 58	58	B	465	477	Right-handed alpha
Helix 59	59	B	517	521	Right-handed 310
Helix 60	60	B	547	555	Right-handed alpha
Helix 61	61	B	619	639	Right-handed alpha
Helix 62	62	B	656	670	Right-handed alpha
Helix 63	63	B	679	690	Right-handed alpha
Helix 64	64	B	701	711	Right-handed alpha
Helix 65	65	B	723	725	Right-handed 310
Helix 66	66	B	726	732	Right-handed alpha
Helix 67	67	B	755	761	Right-handed alpha
Helix 68	68	B	770	775	Right-handed alpha
Helix 69	69	B	777	794	Right-handed alpha
Helix 70	70	B	802	804	Right-handed 310
Helix 71	71	B	811	821	Right-handed alpha
Helix 72	72	B	852	866	Right-handed alpha
Helix 73	73	B	876	880	Right-handed 310
Helix 74	74	B	882	893	Right-handed alpha
Helix 75	75	B	906	915	Right-handed alpha
Helix 76	76	B	937	941	Right-handed 310
Helix 77	77	B	942	950	Right-handed alpha
Helix 78	78	B	950	965	Right-handed alpha
Helix 79	79	B	978	982	Right-handed alpha
Helix 80	80	B	990	1007	Right-handed alpha
Helix 81	81	B	1029	1035	Right-handed alpha
Helix 82	82	B	1042	1056	Right-handed alpha
Helix 83	83	B	1067	1076	Right-handed alpha
Helix 84	84	B	1087	1091	Right-handed 310
Helix 85	85	B	1110	1121	Right-handed alpha
Helix 86	86	B	1146	1161	Right-handed alpha
Helix 87	87	B	1174	1190	Right-handed alpha

There are 15 sheets in PDB entry 2FRO. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O,

There are 12 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	17	first strand
Strand 2	A	20	23	anti-parallel
Strand 3	A	73	82	anti-parallel
Strand 4	A	86	95	anti-parallel
Strand 5	A	98	108	anti-parallel
Strand 6	A	55	63	anti-parallel
Strand 7	A	225	234	anti-parallel
Strand 8	A	271	281	anti-parallel
Strand 9	A	257	266	anti-parallel
Strand 10	A	244	254	anti-parallel
Strand 11	A	176	183	anti-parallel
Strand 12	A	157	161	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	A	14	17	first strand
Strand 2	A	20	23	anti-parallel
Strand 3	A	73	82	anti-parallel
Strand 4	A	86	95	anti-parallel
Strand 5	A	98	108	anti-parallel
Strand 6	A	55	63	anti-parallel
Strand 7	A	225	234	anti-parallel
Strand 8	A	271	281	anti-parallel
Strand 9	A	257	266	anti-parallel
Strand 10	A	244	254	anti-parallel
Strand 11	B	116	117	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	A	116	117	first strand
Strand 2	B	244	254	anti-parallel
Strand 3	B	257	266	anti-parallel
Strand 4	B	271	282	anti-parallel
Strand 5	B	224	234	anti-parallel
Strand 6	B	55	63	anti-parallel
Strand 7	B	98	108	anti-parallel
Strand 8	B	86	95	anti-parallel
Strand 9	B	73	82	anti-parallel
Strand 10	B	20	23	anti-parallel
Strand 11	B	14	17	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	116	117	first strand
Strand 2	B	244	254	anti-parallel
Strand 3	B	176	183	anti-parallel
Strand 4	B	157	161	anti-parallel

Back to list of sheets
Back to top of page

There are 15 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	347	353	first strand
Strand 2	A	320	326	parallel
Strand 3	A	374	377	parallel
Strand 4	A	415	420	parallel
Strand 5	A	454	460	parallel
Strand 6	A	484	488	parallel
Strand 7	A	491	498	anti-parallel
Strand 8	A	301	308	anti-parallel
Strand 9	A	1062	1063	anti-parallel
Strand 10	A	1012	1016	parallel
Strand 11	A	971	977	parallel
Strand 12	A	923	928	parallel
Strand 13	A	844	848	parallel
Strand 14	A	869	874	parallel
Strand 15	A	896	901	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	509	511	first strand
Strand 2	A	522	524	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	603	607	first strand
Strand 2	A	535	544	anti-parallel
Strand 3	A	570	577	anti-parallel
Strand 4	A	589	592	anti-parallel
Strand 5	A	611	613	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	603	607	first strand
Strand 2	A	535	544	anti-parallel
Strand 3	A	829	830	anti-parallel
Strand 4	A	806	807	parallel

Back to list of sheets
Back to top of page

There are 12 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	693	696	first strand
Strand 2	A	672	677	parallel
Strand 3	A	648	651	parallel
Strand 4	A	715	720	parallel
Strand 5	A	734	742	parallel
Strand 6	A	765	767	parallel
Strand 7	B	765	767	anti-parallel
Strand 8	B	734	742	parallel
Strand 9	B	715	720	parallel
Strand 10	B	648	651	parallel
Strand 11	B	672	677	parallel
Strand 12	B	693	696	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1038	1039	first strand
Strand 2	A	1065	1066	anti-parallel

Back to list of sheets
Back to top of page

There are 15 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	347	353	first strand
Strand 2	B	320	326	parallel
Strand 3	B	374	377	parallel
Strand 4	B	415	420	parallel
Strand 5	B	454	460	parallel
Strand 6	B	484	488	parallel
Strand 7	B	491	498	anti-parallel
Strand 8	B	301	308	anti-parallel
Strand 9	B	1062	1063	anti-parallel
Strand 10	B	1012	1016	parallel
Strand 11	B	971	977	parallel
Strand 12	B	923	928	parallel
Strand 13	B	844	848	parallel
Strand 14	B	869	874	parallel
Strand 15	B	896	901	parallel

Back to list of sheets
Back to top of page

There are 3 strands in L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	522	525	first strand
Strand 2	B	508	512	anti-parallel
Strand 3	B	564	565	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	603	607	first strand
Strand 2	B	535	544	anti-parallel
Strand 3	B	570	577	anti-parallel
Strand 4	B	589	592	anti-parallel
Strand 5	B	611	613	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in N sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	603	607	first strand
Strand 2	B	535	544	anti-parallel
Strand 3	B	829	831	anti-parallel
Strand 4	B	806	808	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1038	1039	first strand
Strand 2	B	1065	1066	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: 2FRO

Analysis of interatomic Contacts of Structural Units in PDB entry:
2FRO