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

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 1HYN entry

There are 4 chains in PDB entry 1HYN (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
P	LYS 56	GLN 348
Q	HIS 55	SER 356
R	LYS 56	ASP 355
S	LYS 56	GLN 348

There are 47 helices in PDB entry 1HYN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	P	103	116	Right-handed alpha
Helix 2	2	P	127	142	Right-handed alpha
Helix 3	3	P	146	148	Right-handed 310
Helix 4	4	P	149	158	Right-handed alpha
Helix 5	5	P	163	171	Right-handed alpha
Helix 6	6	P	194	201	Right-handed alpha
Helix 7	7	P	211	220	Right-handed 310
Helix 8	8	P	277	290	Right-handed alpha
Helix 9	9	P	291	301	Right-handed alpha
Helix 10	10	P	303	317	Right-handed alpha
Helix 11	11	P	327	334	Right-handed alpha
Helix 12	12	P	334	347	Right-handed alpha
Helix 13	13	Q	103	116	Right-handed alpha
Helix 14	14	Q	127	142	Right-handed alpha
Helix 15	15	Q	146	148	Right-handed 310
Helix 16	16	Q	149	158	Right-handed alpha
Helix 17	17	Q	163	171	Right-handed alpha
Helix 18	18	Q	194	200	Right-handed alpha
Helix 19	19	Q	212	220	Right-handed 310
Helix 20	20	Q	277	290	Right-handed alpha
Helix 21	21	Q	291	301	Right-handed alpha
Helix 22	22	Q	303	317	Right-handed alpha
Helix 23	23	Q	327	333	Right-handed alpha
Helix 24	24	Q	336	348	Right-handed alpha
Helix 25	25	R	104	116	Right-handed alpha
Helix 26	26	R	127	142	Right-handed alpha
Helix 27	27	R	149	158	Right-handed alpha
Helix 28	28	R	163	170	Right-handed alpha
Helix 29	29	R	194	201	Right-handed alpha
Helix 30	30	R	211	220	Right-handed 310
Helix 31	31	R	277	291	Right-handed alpha
Helix 32	32	R	291	301	Right-handed alpha
Helix 33	33	R	303	317	Right-handed alpha
Helix 34	34	R	327	332	Right-handed alpha
Helix 35	35	R	336	348	Right-handed alpha
Helix 36	36	S	103	116	Right-handed alpha
Helix 37	37	S	127	142	Right-handed alpha
Helix 38	38	S	146	148	Right-handed 310
Helix 39	39	S	149	158	Right-handed alpha
Helix 40	40	S	163	171	Right-handed alpha
Helix 41	41	S	194	201	Right-handed alpha
Helix 42	42	S	211	220	Right-handed 310
Helix 43	43	S	277	290	Right-handed alpha
Helix 44	44	S	291	301	Right-handed alpha
Helix 45	45	S	303	317	Right-handed alpha
Helix 46	46	S	327	334	Right-handed alpha
Helix 47	47	S	334	347	Right-handed alpha

There are 9 sheets in PDB entry 1HYN. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

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	P	118	123	first strand
Strand 2	P	241	251	parallel
Strand 3	P	262	270	anti-parallel
Strand 4	P	226	233	parallel
Strand 5	P	58	67	parallel
Strand 6	P	173	175	anti-parallel
Strand 7	P	58	67	anti-parallel
Strand 8	P	73	82	anti-parallel
Strand 9	P	161	162	parallel
Strand 10	P	73	82	parallel
Strand 11	P	85	87	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	177	178	first strand
Strand 2	P	184	185	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	319	321	first strand
Strand 2	Q	319	321	anti-parallel

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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	Q	118	123	first strand
Strand 2	Q	241	251	parallel
Strand 3	Q	262	270	anti-parallel
Strand 4	Q	226	233	parallel
Strand 5	Q	58	67	parallel
Strand 6	Q	173	175	anti-parallel
Strand 7	Q	58	67	anti-parallel
Strand 8	Q	73	81	anti-parallel
Strand 9	Q	161	162	parallel
Strand 10	Q	73	81	parallel
Strand 11	Q	85	87	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	177	178	first strand
Strand 2	Q	184	185	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	118	123	first strand
Strand 2	R	241	251	parallel
Strand 3	R	262	270	anti-parallel
Strand 4	R	226	234	parallel
Strand 5	R	177	178	parallel
Strand 6	R	184	185	anti-parallel
Strand 7	R	177	178	anti-parallel
Strand 8	R	226	234	parallel
Strand 9	R	58	67	parallel
Strand 10	R	173	175	anti-parallel
Strand 11	R	58	67	anti-parallel
Strand 12	R	73	81	anti-parallel
Strand 13	R	161	162	parallel
Strand 14	R	73	81	parallel
Strand 15	R	85	87	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	R	102	103	first strand
Strand 2	S	319	321	anti-parallel
Strand 3	R	319	321	anti-parallel

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There are 11 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	118	123	first strand
Strand 2	S	241	251	parallel
Strand 3	S	262	270	anti-parallel
Strand 4	S	226	233	parallel
Strand 5	S	58	67	parallel
Strand 6	S	173	175	anti-parallel
Strand 7	S	58	67	anti-parallel
Strand 8	S	73	82	anti-parallel
Strand 9	S	161	162	parallel
Strand 10	S	73	82	parallel
Strand 11	S	85	87	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	177	178	first strand
Strand 2	S	184	185	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: 1HYN

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