Analysis of interatomic Contacts of Structural Units in PDB entry:
43SB

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 43SB entry

There are 4 chains in PDB entry 43SB (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 2	PRO 201
B	LYS 3	ASP 241
C	GLN 2	PRO 201
D	LYS 3	ASP 241

There are 14 helices in PDB entry 43SB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	65	67	Right-handed 310
Helix 2	AA2	A	78	82	Right-handed 310
Helix 3	AA3	A	163	166	Right-handed 310
Helix 4	AA4	A	182	187	Right-handed alpha
Helix 5	AA5	B	82	86	Right-handed 310
Helix 6	AA6	B	113	117	Right-handed 310
Helix 7	AA7	B	128	136	Right-handed alpha
Helix 8	AA8	B	195	199	Right-handed alpha
Helix 9	AA9	C	78	82	Right-handed 310
Helix 10	AB1	C	163	166	Right-handed 310
Helix 11	AB2	D	82	86	Right-handed 310
Helix 12	AB3	D	113	117	Right-handed 310
Helix 13	AB4	D	128	136	Right-handed alpha
Helix 14	AB5	D	195	199	Right-handed alpha

There are 20 sheets in PDB entry 43SB. 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, AB6, AB7, AB8, AB9, AC1, AC2,

There are 5 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	4	7	first strand
Strand 2	A	19	25	anti-parallel
Strand 3	A	69	74	anti-parallel
Strand 4	A	59	64	anti-parallel
Strand 5	A	52	56	anti-parallel

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There are 10 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	44	48	first strand
Strand 2	A	32	37	anti-parallel
Strand 3	A	83	90	anti-parallel
Strand 4	A	104	109	anti-parallel
Strand 5	A	10	14	parallel
Strand 6	C	10	14	anti-parallel
Strand 7	C	104	109	parallel
Strand 8	C	83	89	anti-parallel
Strand 9	C	32	37	anti-parallel
Strand 10	C	44	48	anti-parallel

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There are 8 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	98	100	first strand
Strand 2	A	83	90	anti-parallel
Strand 3	A	104	109	anti-parallel
Strand 4	A	10	14	parallel
Strand 5	C	10	14	anti-parallel
Strand 6	C	104	109	parallel
Strand 7	C	83	89	anti-parallel
Strand 8	C	99	100	anti-parallel

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There are 4 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	118	123	first strand
Strand 2	A	131	136	anti-parallel
Strand 3	A	167	176	anti-parallel
Strand 4	A	152	154	anti-parallel

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There are 4 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	118	123	first strand
Strand 2	A	131	136	anti-parallel
Strand 3	A	167	176	anti-parallel
Strand 4	A	158	162	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	4	7	first strand
Strand 2	B	19	25	anti-parallel
Strand 3	B	75	78	anti-parallel
Strand 4	B	64	67	anti-parallel

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There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	10	14	first strand
Strand 2	B	106	111	parallel
Strand 3	B	87	94	anti-parallel
Strand 4	B	31	37	anti-parallel
Strand 5	B	44	50	anti-parallel
Strand 6	B	53	57	anti-parallel

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There are 4 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	10	14	first strand
Strand 2	B	106	111	parallel
Strand 3	B	87	94	anti-parallel
Strand 4	B	101	102	anti-parallel

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There are 4 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	121	125	first strand
Strand 2	B	137	147	anti-parallel
Strand 3	B	185	194	anti-parallel
Strand 4	B	167	169	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	121	125	first strand
Strand 2	B	137	147	anti-parallel
Strand 3	B	185	194	anti-parallel
Strand 4	B	174	175	anti-parallel

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There are 4 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	161	163	first strand
Strand 2	B	152	158	anti-parallel
Strand 3	B	204	211	anti-parallel
Strand 4	B	230	237	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	C	4	7	first strand
Strand 2	C	19	25	anti-parallel
Strand 3	C	69	74	anti-parallel
Strand 4	C	59	64	anti-parallel
Strand 5	C	52	56	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	118	123	first strand
Strand 2	C	131	136	anti-parallel
Strand 3	C	167	176	anti-parallel
Strand 4	C	152	154	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	118	123	first strand
Strand 2	C	131	136	anti-parallel
Strand 3	C	167	176	anti-parallel
Strand 4	C	158	162	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	5	7	first strand
Strand 2	D	19	24	anti-parallel
Strand 3	D	75	78	anti-parallel
Strand 4	D	64	67	anti-parallel

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There are 6 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	14	first strand
Strand 2	D	106	111	parallel
Strand 3	D	87	94	anti-parallel
Strand 4	D	31	37	anti-parallel
Strand 5	D	44	50	anti-parallel
Strand 6	D	54	57	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	14	first strand
Strand 2	D	106	111	parallel
Strand 3	D	87	94	anti-parallel
Strand 4	D	100	102	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	121	125	first strand
Strand 2	D	137	147	anti-parallel
Strand 3	D	185	194	anti-parallel
Strand 4	D	167	169	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	121	125	first strand
Strand 2	D	137	147	anti-parallel
Strand 3	D	185	194	anti-parallel
Strand 4	D	174	175	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	161	163	first strand
Strand 2	D	152	158	anti-parallel
Strand 3	D	204	211	anti-parallel
Strand 4	D	230	237	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: 43SB

Analysis of interatomic Contacts of Structural Units in PDB entry:
43SB