Analysis of interatomic Contacts of Structural Units in PDB entry:
4H1Y

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 4H1Y entry

There is 1 chain in PDB entry 4H1Y (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
P	PRO 26	SER 549

There are 20 helices in PDB entry 4H1Y. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	P	53	57	Right-handed 310
Helix 2	2	P	60	75	Right-handed alpha
Helix 3	3	P	90	97	Right-handed alpha
Helix 4	4	P	98	108	Right-handed alpha
Helix 5	5	P	116	121	Right-handed 310
Helix 6	6	P	124	129	Right-handed alpha
Helix 7	7	P	148	155	Right-handed alpha
Helix 8	8	P	180	185	Right-handed alpha
Helix 9	9	P	195	210	Right-handed alpha
Helix 10	10	P	222	233	Right-handed alpha
Helix 11	11	P	317	336	Right-handed alpha
Helix 12	12	P	349	354	Right-handed alpha
Helix 13	13	P	358	372	Right-handed alpha
Helix 14	14	P	392	394	Right-handed 310
Helix 15	15	P	408	415	Right-handed alpha
Helix 16	16	P	428	439	Right-handed alpha
Helix 17	17	P	499	503	Right-handed alpha
Helix 18	18	P	504	507	Right-handed 310
Helix 19	19	P	508	515	Right-handed alpha
Helix 20	20	P	524	536	Right-handed alpha

There are 7 sheets in PDB entry 4H1Y. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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	P	139	140	first strand
Strand 2	P	112	114	parallel
Strand 3	P	78	82	parallel
Strand 4	P	27	34	parallel
Strand 5	P	286	294	anti-parallel
Strand 6	P	300	305	anti-parallel

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There are 6 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	139	140	first strand
Strand 2	P	112	114	parallel
Strand 3	P	78	82	parallel
Strand 4	P	27	34	parallel
Strand 5	P	286	294	anti-parallel
Strand 6	P	308	309	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	144	145	first strand
Strand 2	P	192	193	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	161	166	first strand
Strand 2	P	169	177	anti-parallel
Strand 3	P	215	220	parallel
Strand 4	P	238	240	parallel
Strand 5	P	274	278	parallel
Strand 6	P	265	268	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	405	407	first strand
Strand 2	P	338	342	anti-parallel
Strand 3	P	537	538	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	450	453	first strand
Strand 2	P	386	390	anti-parallel
Strand 3	P	492	498	parallel
Strand 4	P	420	427	anti-parallel
Strand 5	P	517	523	anti-parallel

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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	P	484	486	first strand
Strand 2	P	469	475	anti-parallel
Strand 3	P	455	459	anti-parallel
Strand 4	P	546	548	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: 4H1Y

Analysis of interatomic Contacts of Structural Units in PDB entry:
4H1Y