Analysis of interatomic Contacts of Structural Units in PDB entry:
1YMH

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 1YMH entry

There are 6 chains in PDB entry 1YMH (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 1	CYS 214
B	GLN 1	ARG 213
E	LYS 818	LYS 882
C	ASP 1	CYS 214
D	GLN 1	ARG 213
F	LYS 818	LYS 882

There are 20 helices in PDB entry 1YMH. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	79	83	Right-handed 310
Helix 2	2	A	121	126	Right-handed alpha
Helix 3	3	A	182	187	Right-handed alpha
Helix 4	4	B	28	32	Right-handed 310
Helix 5	5	B	61	64	Right-handed 310
Helix 6	6	B	73	75	Right-handed 310
Helix 7	7	B	83	87	Right-handed 310
Helix 8	8	B	156	158	Right-handed 310
Helix 9	9	B	186	188	Right-handed 310
Helix 10	10	B	200	203	Right-handed 310
Helix 11	11	E	842	862	Right-handed alpha
Helix 12	12	C	79	83	Right-handed 310
Helix 13	13	C	121	127	Right-handed alpha
Helix 14	14	C	183	188	Right-handed alpha
Helix 15	15	C	212	214	Right-handed 310
Helix 16	16	D	28	32	Right-handed 310
Helix 17	17	D	73	75	Right-handed 310
Helix 18	18	D	83	87	Right-handed 310
Helix 19	19	D	200	203	Right-handed 310
Helix 20	20	F	842	859	Right-handed alpha

There are 26 sheets in PDB entry 1YMH. 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, Q, R, S, T, U, V, W, X, Y, Z,

There are 4 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	4	7	first strand
Strand 2	A	19	25	anti-parallel
Strand 3	A	70	75	anti-parallel
Strand 4	A	62	67	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	53	54	first strand
Strand 2	A	45	49	anti-parallel
Strand 3	A	33	38	anti-parallel
Strand 4	A	84	90	anti-parallel
Strand 5	A	97	98	anti-parallel

Back to list of sheets
Back to top of page

There are 10 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	53	54	first strand
Strand 2	A	45	49	anti-parallel
Strand 3	A	33	38	anti-parallel
Strand 4	A	84	90	anti-parallel
Strand 5	A	102	106	anti-parallel
Strand 6	A	10	13	parallel
Strand 7	E	834	840	anti-parallel
Strand 8	E	822	828	anti-parallel
Strand 9	E	874	879	parallel
Strand 10	E	864	869	anti-parallel

Back to list of sheets
Back to top of page

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	27	27	first strand
Strand 2	A	30	31	anti-parallel

Back to list of sheets
Back to top of page

There are 4 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	114	118	first strand
Strand 2	A	132	139	anti-parallel
Strand 3	A	173	179	anti-parallel
Strand 4	A	159	163	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	148	149	first strand
Strand 2	A	193	196	anti-parallel
Strand 3	A	205	208	anti-parallel

Back to list of sheets
Back to top of page

There are 4 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	3	6	first strand
Strand 2	B	18	25	anti-parallel
Strand 3	B	77	82	anti-parallel
Strand 4	B	67	72	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	10	12	first strand
Strand 2	B	107	111	parallel
Strand 3	B	88	95	anti-parallel
Strand 4	B	34	39	anti-parallel
Strand 5	B	46	51	anti-parallel
Strand 6	B	57	59	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	10	12	first strand
Strand 2	B	107	111	parallel
Strand 3	B	88	95	anti-parallel
Strand 4	B	100	103	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	121	124	first strand
Strand 2	B	135	145	anti-parallel
Strand 3	B	175	184	anti-parallel
Strand 4	B	163	165	anti-parallel

Back to list of sheets
Back to top of page

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	B	151	154	first strand
Strand 2	B	194	199	anti-parallel
Strand 3	B	204	209	anti-parallel

Back to list of sheets
Back to top of page

There are 4 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	4	7	first strand
Strand 2	C	19	25	anti-parallel
Strand 3	C	70	75	anti-parallel
Strand 4	C	62	67	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	14	first strand
Strand 2	C	102	107	parallel
Strand 3	C	84	90	anti-parallel
Strand 4	C	33	38	anti-parallel
Strand 5	C	45	49	anti-parallel
Strand 6	C	53	54	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	C	10	14	first strand
Strand 2	C	102	107	parallel
Strand 3	C	84	90	anti-parallel
Strand 4	C	97	98	anti-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	C	27	27	first strand
Strand 2	C	30	31	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	114	118	first strand
Strand 2	C	129	137	anti-parallel
Strand 3	C	176	182	anti-parallel
Strand 4	C	159	160	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	145	147	first strand
Strand 2	C	191	197	anti-parallel
Strand 3	C	206	210	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	3	6	first strand
Strand 2	D	18	25	anti-parallel
Strand 3	D	77	82	anti-parallel
Strand 4	D	67	72	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	12	first strand
Strand 2	D	107	111	parallel
Strand 3	D	88	95	anti-parallel
Strand 4	D	34	39	anti-parallel
Strand 5	D	46	51	anti-parallel
Strand 6	D	57	59	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	12	first strand
Strand 2	D	107	111	parallel
Strand 3	D	88	95	anti-parallel
Strand 4	D	100	103	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	120	124	first strand
Strand 2	D	136	145	anti-parallel
Strand 3	D	174	183	anti-parallel
Strand 4	D	163	165	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	120	124	first strand
Strand 2	D	136	145	anti-parallel
Strand 3	D	174	183	anti-parallel
Strand 4	D	169	171	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	151	154	first strand
Strand 2	D	194	199	anti-parallel
Strand 3	D	204	209	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	834	836	first strand
Strand 2	F	822	828	anti-parallel
Strand 3	F	839	840	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	834	836	first strand
Strand 2	F	822	828	anti-parallel
Strand 3	F	874	875	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	864	865	first strand
Strand 2	F	878	879	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: 1YMH

Analysis of interatomic Contacts of Structural Units in PDB entry:
1YMH