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

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 3MKH entry

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

Chain ID	Initial residue	Terminal residue
A	ALA 2	GLY 427
B	ALA 2	GLY 427
C	ALA 2	GLY 427
D	ALA 2	GLY 427

There are 83 helices in PDB entry 3MKH. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	8	25	Right-handed alpha
Helix 2	2	A	25	34	Right-handed alpha
Helix 3	3	A	41	46	Right-handed alpha
Helix 4	4	A	47	57	Right-handed alpha
Helix 5	5	A	60	64	Right-handed 310
Helix 6	6	A	65	69	Right-handed 310
Helix 7	7	A	74	89	Right-handed alpha
Helix 8	8	A	89	110	Right-handed alpha
Helix 9	9	A	111	113	Right-handed 310
Helix 10	10	A	114	119	Right-handed alpha
Helix 11	11	A	120	122	Right-handed 310
Helix 12	12	A	201	204	Right-handed 310
Helix 13	13	A	213	220	Right-handed alpha
Helix 14	14	A	261	299	Right-handed alpha
Helix 15	15	A	306	309	Right-handed 310
Helix 16	16	A	310	341	Right-handed alpha
Helix 17	17	A	344	375	Right-handed alpha
Helix 18	18	A	376	380	Right-handed 310
Helix 19	19	A	384	393	Right-handed alpha
Helix 20	20	A	393	398	Right-handed alpha
Helix 21	21	A	405	416	Right-handed alpha
Helix 22	22	A	422	427	Right-handed alpha
Helix 23	23	B	8	25	Right-handed alpha
Helix 24	24	B	25	34	Right-handed alpha
Helix 25	25	B	41	47	Right-handed alpha
Helix 26	26	B	47	57	Right-handed alpha
Helix 27	27	B	60	64	Right-handed 310
Helix 28	28	B	65	69	Right-handed 310
Helix 29	29	B	74	89	Right-handed alpha
Helix 30	30	B	89	110	Right-handed alpha
Helix 31	31	B	111	113	Right-handed 310
Helix 32	32	B	114	123	Right-handed alpha
Helix 33	33	B	201	204	Right-handed 310
Helix 34	34	B	213	220	Right-handed alpha
Helix 35	35	B	261	299	Right-handed alpha
Helix 36	36	B	306	309	Right-handed 310
Helix 37	37	B	310	341	Right-handed alpha
Helix 38	38	B	344	375	Right-handed alpha
Helix 39	39	B	376	380	Right-handed 310
Helix 40	40	B	384	393	Right-handed alpha
Helix 41	41	B	405	416	Right-handed alpha
Helix 42	42	B	422	427	Right-handed alpha
Helix 43	43	C	8	25	Right-handed alpha
Helix 44	44	C	25	34	Right-handed alpha
Helix 45	45	C	41	46	Right-handed alpha
Helix 46	46	C	47	57	Right-handed alpha
Helix 47	47	C	60	64	Right-handed 310
Helix 48	48	C	65	69	Right-handed 310
Helix 49	49	C	74	87	Right-handed alpha
Helix 50	50	C	89	110	Right-handed alpha
Helix 51	51	C	111	113	Right-handed 310
Helix 52	52	C	114	123	Right-handed alpha
Helix 53	53	C	201	204	Right-handed 310
Helix 54	54	C	213	220	Right-handed alpha
Helix 55	55	C	261	299	Right-handed alpha
Helix 56	56	C	306	309	Right-handed 310
Helix 57	57	C	310	341	Right-handed alpha
Helix 58	58	C	344	375	Right-handed alpha
Helix 59	59	C	376	380	Right-handed 310
Helix 60	60	C	384	393	Right-handed alpha
Helix 61	61	C	393	398	Right-handed alpha
Helix 62	62	C	405	416	Right-handed alpha
Helix 63	63	C	422	427	Right-handed alpha
Helix 64	64	D	8	25	Right-handed alpha
Helix 65	65	D	25	34	Right-handed alpha
Helix 66	66	D	41	46	Right-handed alpha
Helix 67	67	D	47	57	Right-handed alpha
Helix 68	68	D	60	64	Right-handed 310
Helix 69	69	D	65	69	Right-handed 310
Helix 70	70	D	74	87	Right-handed alpha
Helix 71	71	D	89	110	Right-handed alpha
Helix 72	72	D	111	113	Right-handed 310
Helix 73	73	D	114	123	Right-handed alpha
Helix 74	74	D	201	204	Right-handed 310
Helix 75	75	D	213	219	Right-handed alpha
Helix 76	76	D	261	299	Right-handed alpha
Helix 77	77	D	306	309	Right-handed 310
Helix 78	78	D	310	341	Right-handed alpha
Helix 79	79	D	344	375	Right-handed alpha
Helix 80	80	D	376	380	Right-handed 310
Helix 81	81	D	384	393	Right-handed alpha
Helix 82	82	D	405	416	Right-handed alpha
Helix 83	83	D	422	427	Right-handed alpha

There are 8 sheets in PDB entry 3MKH. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 6 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	130	133	first strand
Strand 2	A	184	191	parallel
Strand 3	A	154	158	parallel
Strand 4	A	161	168	anti-parallel
Strand 5	A	242	251	anti-parallel
Strand 6	A	224	228	anti-parallel

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There are 4 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	130	133	first strand
Strand 2	A	184	191	parallel
Strand 3	A	206	212	anti-parallel
Strand 4	A	255	257	anti-parallel

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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	130	133	first strand
Strand 2	B	184	191	parallel
Strand 3	B	154	158	parallel
Strand 4	B	161	168	anti-parallel
Strand 5	B	242	251	anti-parallel
Strand 6	B	224	228	anti-parallel

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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	B	130	133	first strand
Strand 2	B	184	191	parallel
Strand 3	B	206	212	anti-parallel
Strand 4	B	255	257	anti-parallel

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There are 6 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	130	133	first strand
Strand 2	C	184	191	parallel
Strand 3	C	154	158	parallel
Strand 4	C	161	168	anti-parallel
Strand 5	C	242	251	anti-parallel
Strand 6	C	224	228	anti-parallel

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There are 4 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	130	133	first strand
Strand 2	C	184	191	parallel
Strand 3	C	206	212	anti-parallel
Strand 4	C	255	257	anti-parallel

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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	130	133	first strand
Strand 2	D	184	191	parallel
Strand 3	D	154	158	parallel
Strand 4	D	161	168	anti-parallel
Strand 5	D	242	251	anti-parallel
Strand 6	D	224	228	anti-parallel

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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	D	130	133	first strand
Strand 2	D	184	191	parallel
Strand 3	D	206	212	anti-parallel
Strand 4	D	255	257	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: 3MKH

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