Analysis of interatomic Contacts of Structural Units in PDB entry:
8I99

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 8I99 entry

There are 4 chains in PDB entry 8I99 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	THR 304
B	MET 1	GLU 307
C	MET 1	THR 304
D	MET 1	GLU 307

There are 40 helices in PDB entry 8I99. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	20	39	Right-handed alpha
Helix 2	AA2	A	53	57	Right-handed 310
Helix 3	AA3	A	77	87	Right-handed alpha
Helix 4	AA4	A	144	149	Right-handed alpha
Helix 5	AA5	A	172	175	Right-handed 310
Helix 6	AA6	A	176	185	Right-handed alpha
Helix 7	AA7	A	210	226	Right-handed alpha
Helix 8	AA8	A	275	284	Right-handed alpha
Helix 9	AA9	A	287	292	Right-handed alpha
Helix 10	AB1	A	298	303	Right-handed alpha
Helix 11	AB2	B	20	38	Right-handed alpha
Helix 12	AB3	B	53	57	Right-handed 310
Helix 13	AB4	B	64	68	Right-handed 310
Helix 14	AB5	B	77	88	Right-handed alpha
Helix 15	AB6	B	144	149	Right-handed alpha
Helix 16	AB7	B	172	175	Right-handed 310
Helix 17	AB8	B	176	185	Right-handed alpha
Helix 18	AB9	B	211	226	Right-handed alpha
Helix 19	AC1	B	275	286	Right-handed alpha
Helix 20	AC2	B	298	303	Right-handed alpha
Helix 21	AC3	C	20	38	Right-handed alpha
Helix 22	AC4	C	53	57	Right-handed 310
Helix 23	AC5	C	64	68	Right-handed 310
Helix 24	AC6	C	77	88	Right-handed alpha
Helix 25	AC7	C	144	149	Right-handed alpha
Helix 26	AC8	C	172	175	Right-handed 310
Helix 27	AC9	C	176	185	Right-handed alpha
Helix 28	AD1	C	210	227	Right-handed alpha
Helix 29	AD2	C	275	282	Right-handed alpha
Helix 30	AD3	C	298	303	Right-handed alpha
Helix 31	AD4	D	20	37	Right-handed alpha
Helix 32	AD5	D	53	57	Right-handed 310
Helix 33	AD6	D	64	68	Right-handed 310
Helix 34	AD7	D	77	86	Right-handed alpha
Helix 35	AD8	D	144	149	Right-handed alpha
Helix 36	AD9	D	172	175	Right-handed 310
Helix 37	AE1	D	176	185	Right-handed alpha
Helix 38	AE2	D	209	225	Right-handed alpha
Helix 39	AE3	D	275	283	Right-handed alpha
Helix 40	AE4	D	297	301	Right-handed 310

There are 15 sheets in PDB entry 8I99. 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,

There are 4 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	68	69	first strand
Strand 2	A	90	101	parallel
Strand 3	A	104	114	anti-parallel
Strand 4	A	120	125	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	68	69	first strand
Strand 2	A	90	101	parallel
Strand 3	A	42	44	parallel
Strand 4	A	4	11	parallel
Strand 5	A	267	274	anti-parallel

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There are 6 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	158	161	first strand
Strand 2	A	164	170	anti-parallel
Strand 3	A	190	195	parallel
Strand 4	A	229	234	parallel
Strand 5	A	249	251	anti-parallel
Strand 6	A	257	260	anti-parallel

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There are 2 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	200	201	first strand
Strand 2	A	206	207	anti-parallel

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There are 2 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	237	239	first strand
Strand 2	A	242	244	anti-parallel

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There are 6 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	120	125	first strand
Strand 2	B	106	114	anti-parallel
Strand 3	B	90	99	anti-parallel
Strand 4	B	42	44	parallel
Strand 5	B	4	11	parallel
Strand 6	B	267	274	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	158	161	first strand
Strand 2	B	164	170	anti-parallel
Strand 3	B	190	195	parallel
Strand 4	B	229	234	parallel
Strand 5	B	249	251	anti-parallel
Strand 6	B	257	260	anti-parallel

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There are 2 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	200	201	first strand
Strand 2	B	206	207	anti-parallel

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There are 2 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	237	238	first strand
Strand 2	B	243	244	anti-parallel

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There are 6 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	120	125	first strand
Strand 2	C	105	114	anti-parallel
Strand 3	C	90	100	anti-parallel
Strand 4	C	42	44	parallel
Strand 5	C	4	11	parallel
Strand 6	C	267	274	anti-parallel

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There are 6 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	158	161	first strand
Strand 2	C	164	170	anti-parallel
Strand 3	C	190	195	parallel
Strand 4	C	229	234	parallel
Strand 5	C	249	251	anti-parallel
Strand 6	C	257	260	anti-parallel

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There are 2 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	237	239	first strand
Strand 2	C	242	244	anti-parallel

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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	120	125	first strand
Strand 2	D	105	114	anti-parallel
Strand 3	D	90	100	anti-parallel
Strand 4	D	42	44	parallel
Strand 5	D	4	11	parallel
Strand 6	D	267	274	anti-parallel

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There are 6 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	158	161	first strand
Strand 2	D	164	170	anti-parallel
Strand 3	D	190	195	parallel
Strand 4	D	229	234	parallel
Strand 5	D	249	251	anti-parallel
Strand 6	D	257	260	anti-parallel

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There are 2 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	237	239	first strand
Strand 2	D	242	244	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: 8I99

Analysis of interatomic Contacts of Structural Units in PDB entry:
8I99