Analysis of interatomic Contacts of Structural Units in PDB entry:
9N1Z

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 9N1Z entry

There are 4 chains in PDB entry 9N1Z (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 992	PRO 1287
B	ALA 146	GLU 269
C	SER 994	ASP 1285
D	ALA 146	GLU 269

There are 33 helices in PDB entry 9N1Z. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	997	1004	Right-handed 310
Helix 2	AA2	A	1012	1032	Right-handed alpha
Helix 3	AA3	A	1033	1038	Right-handed alpha
Helix 4	AA4	A	1038	1058	Right-handed alpha
Helix 5	AA5	A	1075	1090	Right-handed alpha
Helix 6	AA6	A	1096	1111	Right-handed alpha
Helix 7	AA7	A	1126	1135	Right-handed 310
Helix 8	AA8	A	1138	1154	Right-handed alpha
Helix 9	AA9	A	1154	1159	Right-handed alpha
Helix 10	AB1	A	1164	1180	Right-handed alpha
Helix 11	AB2	A	1185	1198	Right-handed alpha
Helix 12	AB3	A	1204	1213	Right-handed alpha
Helix 13	AB4	A	1225	1244	Right-handed alpha
Helix 14	AB5	A	1248	1260	Right-handed alpha
Helix 15	AB6	A	1268	1285	Right-handed alpha
Helix 16	AB7	B	210	218	Right-handed alpha
Helix 17	AB8	C	1012	1032	Right-handed alpha
Helix 18	AB9	C	1033	1038	Right-handed alpha
Helix 19	AC1	C	1039	1040	Right-handed 310
Helix 20	AC2	C	1042	1042	Right-handed 310
Helix 21	AC3	C	1043	1058	Right-handed alpha
Helix 22	AC4	C	1075	1090	Right-handed alpha
Helix 23	AC5	C	1096	1111	Right-handed alpha
Helix 24	AC6	C	1126	1130	Right-handed 310
Helix 25	AC7	C	1138	1154	Right-handed alpha
Helix 26	AC8	C	1164	1180	Right-handed alpha
Helix 27	AC9	C	1181	1183	Right-handed 310
Helix 28	AD1	C	1185	1199	Right-handed alpha
Helix 29	AD2	C	1204	1213	Right-handed alpha
Helix 30	AD3	C	1229	1243	Right-handed alpha
Helix 31	AD4	C	1248	1258	Right-handed alpha
Helix 32	AD5	C	1268	1285	Right-handed alpha
Helix 33	AD6	D	210	217	Right-handed alpha

There are 10 sheets in PDB entry 9N1Z. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

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	B	158	160	first strand
Strand 2	B	173	178	anti-parallel
Strand 3	B	189	193	anti-parallel
Strand 4	B	196	197	anti-parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	183	185	first strand
Strand 2	B	202	204	anti-parallel

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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	207	209	first strand
Strand 2	B	229	231	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	219	221	first strand
Strand 2	B	236	241	anti-parallel
Strand 3	B	254	256	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	B	246	247	first strand
Strand 2	B	267	268	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	D	158	160	first strand
Strand 2	D	173	178	anti-parallel
Strand 3	D	189	193	anti-parallel
Strand 4	D	196	197	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	183	185	first strand
Strand 2	D	202	204	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	D	207	208	first strand
Strand 2	D	230	231	anti-parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	219	221	first strand
Strand 2	D	236	241	anti-parallel
Strand 3	D	254	256	anti-parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	246	247	first strand
Strand 2	D	267	268	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: 9N1Z

Analysis of interatomic Contacts of Structural Units in PDB entry:
9N1Z