Analysis of interatomic Contacts of Structural Units in PDB entry:
1HA5

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 1HA5 entry

There are 4 chains in PDB entry 1HA5 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 1003	THR 1220
B	ASP 2003	THR 2220
C	ASP 3003	THR 3220
D	ASP 4003	THR 4220

There are 25 helices in PDB entry 1HA5. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	1011	1015	Right-handed 310
Helix 2	2	A	1018	1027	Right-handed alpha
Helix 3	3	A	1064	1070	Right-handed alpha
Helix 4	4	A	1142	1158	Right-handed alpha
Helix 5	5	A	1193	1199	Right-handed alpha
Helix 6	6	A	1200	1202	Right-handed 310
Helix 7	7	B	2005	2009	Right-handed 310
Helix 8	8	B	2011	2015	Right-handed 310
Helix 9	9	B	2019	2027	Right-handed alpha
Helix 10	10	B	2064	2071	Right-handed alpha
Helix 11	11	B	2142	2158	Right-handed alpha
Helix 12	12	B	2193	2198	Right-handed alpha
Helix 13	13	B	2199	2202	Right-handed 310
Helix 14	14	C	3011	3015	Right-handed 310
Helix 15	15	C	3018	3027	Right-handed alpha
Helix 16	16	C	3064	3073	Right-handed alpha
Helix 17	17	C	3142	3158	Right-handed alpha
Helix 18	18	C	3193	3198	Right-handed alpha
Helix 19	19	C	3199	3202	Right-handed 310
Helix 20	20	D	4011	4015	Right-handed 310
Helix 21	21	D	4018	4027	Right-handed alpha
Helix 22	22	D	4064	4070	Right-handed alpha
Helix 23	23	D	4142	4157	Right-handed alpha
Helix 24	24	D	4193	4198	Right-handed alpha
Helix 25	25	D	4199	4202	Right-handed 310

There are 16 sheets in PDB entry 1HA5. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, BD, CA, CB, CC, CD, A, DB, C, DD,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1030	1036	first strand
Strand 2	A	1075	1080	anti-parallel
Strand 3	A	1103	1105	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1045	1048	first strand
Strand 2	A	1057	1061	anti-parallel
Strand 3	A	1096	1100	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1126	1137	first strand
Strand 2	A	1110	1123	anti-parallel
Strand 3	A	1213	1219	parallel
Strand 4	A	1169	1175	anti-parallel
Strand 5	A	1182	1185	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1139	1141	first strand
Strand 2	A	1206	1208	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	2030	2035	first strand
Strand 2	B	2076	2080	anti-parallel
Strand 3	B	2103	2105	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	2045	2048	first strand
Strand 2	B	2057	2061	anti-parallel
Strand 3	B	2096	2100	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	2126	2135	first strand
Strand 2	B	2115	2123	anti-parallel
Strand 3	B	2213	2219	parallel
Strand 4	B	2169	2175	anti-parallel
Strand 5	B	2182	2185	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	2139	2141	first strand
Strand 2	B	2206	2208	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	3030	3036	first strand
Strand 2	C	3075	3080	anti-parallel
Strand 3	C	3103	3105	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	3045	3048	first strand
Strand 2	C	3057	3061	anti-parallel
Strand 3	C	3096	3100	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	3126	3137	first strand
Strand 2	C	3110	3123	anti-parallel
Strand 3	C	3214	3219	parallel
Strand 4	C	3169	3174	anti-parallel
Strand 5	C	3182	3185	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	3139	3141	first strand
Strand 2	C	3206	3208	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	4030	4036	first strand
Strand 2	D	4075	4080	anti-parallel
Strand 3	D	4103	4105	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	4045	4048	first strand
Strand 2	D	4057	4061	anti-parallel
Strand 3	D	4096	4100	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	4130	4137	first strand
Strand 2	D	4110	4120	anti-parallel
Strand 3	D	4213	4218	parallel
Strand 4	D	4170	4175	anti-parallel
Strand 5	D	4182	4185	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	4139	4141	first strand
Strand 2	D	4206	4208	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: 1HA5

Analysis of interatomic Contacts of Structural Units in PDB entry:
1HA5