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

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 2FHK entry

There are 4 chains in PDB entry 2FHK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	PHE 296
B	MET 1	PHE 296
C	MET 1	PHE 296
D	MET 1	PHE 296

There are 42 helices in PDB entry 2FHK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	29	42	Right-handed alpha
Helix 2	2	A	62	66	Right-handed 310
Helix 3	3	A	81	97	Right-handed alpha
Helix 4	4	A	119	126	Right-handed alpha
Helix 5	5	A	127	129	Right-handed 310
Helix 6	6	A	175	191	Right-handed alpha
Helix 7	7	A	200	202	Right-handed 310
Helix 8	8	A	225	228	Right-handed 310
Helix 9	9	A	252	268	Right-handed alpha
Helix 10	10	A	293	296	Right-handed 310
Helix 11	11	B	29	42	Right-handed alpha
Helix 12	12	B	62	66	Right-handed 310
Helix 13	13	B	81	97	Right-handed alpha
Helix 14	14	B	119	126	Right-handed alpha
Helix 15	15	B	127	129	Right-handed 310
Helix 16	16	B	175	192	Right-handed alpha
Helix 17	17	B	200	202	Right-handed 310
Helix 18	18	B	225	228	Right-handed 310
Helix 19	19	B	252	268	Right-handed alpha
Helix 20	20	B	293	296	Right-handed 310
Helix 21	21	C	29	42	Right-handed alpha
Helix 22	22	C	62	66	Right-handed 310
Helix 23	23	C	81	97	Right-handed alpha
Helix 24	24	C	110	114	Right-handed 310
Helix 25	25	C	119	126	Right-handed alpha
Helix 26	26	C	127	129	Right-handed 310
Helix 27	27	C	175	192	Right-handed alpha
Helix 28	28	C	200	202	Right-handed 310
Helix 29	29	C	225	228	Right-handed 310
Helix 30	30	C	252	269	Right-handed alpha
Helix 31	31	C	293	296	Right-handed 310
Helix 32	32	D	29	42	Right-handed alpha
Helix 33	33	D	62	66	Right-handed 310
Helix 34	34	D	81	97	Right-handed alpha
Helix 35	35	D	110	114	Right-handed 310
Helix 36	36	D	119	126	Right-handed alpha
Helix 37	37	D	127	129	Right-handed 310
Helix 38	38	D	175	192	Right-handed alpha
Helix 39	39	D	200	202	Right-handed 310
Helix 40	40	D	225	228	Right-handed 310
Helix 41	41	D	252	269	Right-handed alpha
Helix 42	42	D	293	296	Right-handed 310

There are 16 sheets in PDB entry 2FHK. 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, P,

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	2	3	first strand
Strand 2	A	6	8	anti-parallel
Strand 3	A	273	277	parallel
Strand 4	A	158	173	anti-parallel
Strand 5	A	116	118	anti-parallel
Strand 6	A	158	173	anti-parallel
Strand 7	A	242	250	anti-parallel

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There are 12 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	196	197	first strand
Strand 2	A	242	250	anti-parallel
Strand 3	A	204	205	anti-parallel
Strand 4	A	242	250	anti-parallel
Strand 5	A	158	173	anti-parallel
Strand 6	A	12	26	anti-parallel
Strand 7	A	104	107	anti-parallel
Strand 8	A	12	26	anti-parallel
Strand 9	A	288	291	anti-parallel
Strand 10	A	12	26	anti-parallel
Strand 11	A	72	79	anti-parallel
Strand 12	A	53	56	anti-parallel

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There are 3 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	133	137	first strand
Strand 2	A	140	147	anti-parallel
Strand 3	A	150	155	anti-parallel

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There are 2 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	209	211	first strand
Strand 2	A	221	223	anti-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	B	2	3	first strand
Strand 2	B	6	8	anti-parallel
Strand 3	B	273	277	parallel
Strand 4	B	158	173	anti-parallel
Strand 5	B	116	118	anti-parallel
Strand 6	B	158	173	anti-parallel
Strand 7	B	242	250	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	196	197	first strand
Strand 2	B	242	250	anti-parallel
Strand 3	B	204	205	anti-parallel
Strand 4	B	242	250	anti-parallel
Strand 5	B	158	173	anti-parallel
Strand 6	B	12	26	anti-parallel
Strand 7	B	104	107	anti-parallel
Strand 8	B	12	26	anti-parallel
Strand 9	B	288	291	anti-parallel
Strand 10	B	12	26	anti-parallel
Strand 11	B	72	79	anti-parallel
Strand 12	B	53	56	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	133	137	first strand
Strand 2	B	140	147	anti-parallel
Strand 3	B	150	155	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	B	209	211	first strand
Strand 2	B	221	223	anti-parallel

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There are 7 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	2	3	first strand
Strand 2	C	6	8	anti-parallel
Strand 3	C	273	277	parallel
Strand 4	C	158	173	anti-parallel
Strand 5	C	116	118	anti-parallel
Strand 6	C	158	173	anti-parallel
Strand 7	C	242	250	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	196	197	first strand
Strand 2	C	242	250	anti-parallel
Strand 3	C	204	205	anti-parallel
Strand 4	C	242	250	anti-parallel
Strand 5	C	158	173	anti-parallel
Strand 6	C	12	26	anti-parallel
Strand 7	C	104	107	anti-parallel
Strand 8	C	12	26	anti-parallel
Strand 9	C	288	291	anti-parallel
Strand 10	C	12	26	anti-parallel
Strand 11	C	72	79	anti-parallel
Strand 12	C	53	56	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	133	137	first strand
Strand 2	C	140	147	anti-parallel
Strand 3	C	150	155	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	209	211	first strand
Strand 2	C	221	223	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	2	3	first strand
Strand 2	D	6	8	anti-parallel
Strand 3	D	273	277	parallel
Strand 4	D	158	173	anti-parallel
Strand 5	D	116	118	anti-parallel
Strand 6	D	158	173	anti-parallel
Strand 7	D	242	250	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	196	197	first strand
Strand 2	D	242	250	anti-parallel
Strand 3	D	204	205	anti-parallel
Strand 4	D	242	250	anti-parallel
Strand 5	D	158	173	anti-parallel
Strand 6	D	12	26	anti-parallel
Strand 7	D	104	107	anti-parallel
Strand 8	D	12	26	anti-parallel
Strand 9	D	288	291	anti-parallel
Strand 10	D	12	26	anti-parallel
Strand 11	D	72	79	anti-parallel
Strand 12	D	53	56	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	133	137	first strand
Strand 2	D	140	147	anti-parallel
Strand 3	D	150	155	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	209	211	first strand
Strand 2	D	221	223	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: 2FHK

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