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

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 3ABG entry

There are 2 chains in PDB entry 3ABG (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 1	ASP 533
B	VAL 1	ASP 533

There are 26 helices in PDB entry 3ABG. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	101	105	Right-handed 310
Helix 2	AA2	A	140	147	Right-handed alpha
Helix 3	AA3	A	157	162	Right-handed alpha
Helix 4	AA4	A	296	302	Right-handed alpha
Helix 5	AA5	A	422	427	Right-handed 310
Helix 6	AA6	A	459	465	Right-handed alpha
Helix 7	AA7	A	482	486	Right-handed 310
Helix 8	AA8	A	491	495	Right-handed 310
Helix 9	AA9	A	500	504	Right-handed 310
Helix 10	AB1	A	508	511	Right-handed 310
Helix 11	AB2	A	512	526	Right-handed alpha
Helix 12	AB3	A	527	533	Right-handed 310
Helix 13	AB4	B	101	105	Right-handed 310
Helix 14	AB5	B	140	147	Right-handed alpha
Helix 15	AB6	B	157	162	Right-handed alpha
Helix 16	AB7	B	296	302	Right-handed alpha
Helix 17	AB8	B	370	374	Right-handed alpha
Helix 18	AB9	B	422	427	Right-handed 310
Helix 19	AC1	B	459	465	Right-handed alpha
Helix 20	AC2	B	476	480	Right-handed 310
Helix 21	AC3	B	482	486	Right-handed 310
Helix 22	AC4	B	491	495	Right-handed 310
Helix 23	AC5	B	500	506	Right-handed alpha
Helix 24	AC6	B	508	511	Right-handed 310
Helix 25	AC7	B	512	525	Right-handed alpha
Helix 26	AC8	B	529	533	Right-handed 310

There are 14 sheets in PDB entry 3ABG. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5,

There are 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	25	28	first strand
Strand 2	A	35	48	anti-parallel
Strand 3	A	57	62	anti-parallel

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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	25	28	first strand
Strand 2	A	35	48	anti-parallel
Strand 3	A	79	85	parallel
Strand 4	A	116	122	anti-parallel
Strand 5	A	497	498	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	72	74	first strand
Strand 2	A	150	156	parallel
Strand 3	A	129	135	anti-parallel
Strand 4	A	93	96	anti-parallel

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There are 7 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	209	210	first strand
Strand 2	A	203	206	anti-parallel
Strand 3	A	173	181	anti-parallel
Strand 4	A	222	227	parallel
Strand 5	A	276	280	anti-parallel
Strand 6	A	250	254	anti-parallel
Strand 7	A	259	266	anti-parallel

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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	213	216	first strand
Strand 2	A	314	320	parallel
Strand 3	A	290	295	anti-parallel
Strand 4	A	234	240	anti-parallel
Strand 5	A	269	271	anti-parallel

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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	360	363	first strand
Strand 2	A	350	357	anti-parallel
Strand 3	A	383	390	parallel
Strand 4	A	438	446	anti-parallel
Strand 5	A	408	414	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	375	380	first strand
Strand 2	A	468	474	parallel
Strand 3	A	451	457	anti-parallel
Strand 4	A	398	402	anti-parallel
Strand 5	A	431	434	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	25	28	first strand
Strand 2	B	35	48	anti-parallel
Strand 3	B	57	62	anti-parallel

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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	25	28	first strand
Strand 2	B	35	48	anti-parallel
Strand 3	B	79	85	parallel
Strand 4	B	116	122	anti-parallel
Strand 5	B	497	498	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	72	74	first strand
Strand 2	B	150	156	parallel
Strand 3	B	129	135	anti-parallel
Strand 4	B	93	96	anti-parallel

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There are 7 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	209	210	first strand
Strand 2	B	203	206	anti-parallel
Strand 3	B	173	181	anti-parallel
Strand 4	B	220	227	parallel
Strand 5	B	276	282	anti-parallel
Strand 6	B	250	255	anti-parallel
Strand 7	B	258	266	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	213	216	first strand
Strand 2	B	314	320	parallel
Strand 3	B	290	295	anti-parallel
Strand 4	B	234	240	anti-parallel
Strand 5	B	269	271	anti-parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	360	363	first strand
Strand 2	B	350	357	anti-parallel
Strand 3	B	384	390	parallel
Strand 4	B	438	445	anti-parallel
Strand 5	B	407	414	anti-parallel

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There are 5 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	375	380	first strand
Strand 2	B	468	474	parallel
Strand 3	B	451	457	anti-parallel
Strand 4	B	398	402	anti-parallel
Strand 5	B	431	434	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: 3ABG

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