Analysis of interatomic Contacts of Structural Units in PDB entry:
7KZ9

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 7KZ9 entry

There are 2 chains in PDB entry 7KZ9 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 27	ASN 504
B	ALA 27	LYS 503

There are 44 helices in PDB entry 7KZ9. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	42	46	Right-handed 310
Helix 2	AA2	A	48	56	Right-handed alpha
Helix 3	AA3	A	105	119	Right-handed alpha
Helix 4	AA4	A	124	129	Right-handed alpha
Helix 5	AA5	A	152	157	Right-handed alpha
Helix 6	AA6	A	158	163	Right-handed 310
Helix 7	AA7	A	166	174	Right-handed alpha
Helix 8	AA8	A	174	179	Right-handed alpha
Helix 9	AA9	A	209	213	Right-handed 310
Helix 10	AB1	A	225	235	Right-handed alpha
Helix 11	AB2	A	245	247	Right-handed 310
Helix 12	AB3	A	248	254	Right-handed alpha
Helix 13	AB4	A	277	281	Right-handed 310
Helix 14	AB5	A	282	292	Right-handed alpha
Helix 15	AB6	A	294	304	Right-handed alpha
Helix 16	AB7	A	331	342	Right-handed alpha
Helix 17	AB8	A	357	373	Right-handed alpha
Helix 18	AB9	A	387	395	Right-handed alpha
Helix 19	AC1	A	411	420	Right-handed alpha
Helix 20	AC2	A	424	429	Right-handed alpha
Helix 21	AC3	A	433	446	Right-handed alpha
Helix 22	AC4	A	448	467	Right-handed alpha
Helix 23	AC5	B	42	46	Right-handed 310
Helix 24	AC6	B	48	56	Right-handed alpha
Helix 25	AC7	B	105	119	Right-handed alpha
Helix 26	AC8	B	124	129	Right-handed alpha
Helix 27	AC9	B	152	157	Right-handed alpha
Helix 28	AD1	B	158	163	Right-handed 310
Helix 29	AD2	B	166	174	Right-handed alpha
Helix 30	AD3	B	174	181	Right-handed alpha
Helix 31	AD4	B	209	213	Right-handed 310
Helix 32	AD5	B	225	235	Right-handed alpha
Helix 33	AD6	B	245	247	Right-handed 310
Helix 34	AD7	B	248	253	Right-handed alpha
Helix 35	AD8	B	277	281	Right-handed 310
Helix 36	AD9	B	282	292	Right-handed alpha
Helix 37	AE1	B	294	304	Right-handed alpha
Helix 38	AE2	B	331	342	Right-handed alpha
Helix 39	AE3	B	357	374	Right-handed alpha
Helix 40	AE4	B	387	395	Right-handed alpha
Helix 41	AE5	B	411	420	Right-handed alpha
Helix 42	AE6	B	424	429	Right-handed alpha
Helix 43	AE7	B	433	446	Right-handed alpha
Helix 44	AE8	B	448	467	Right-handed alpha

There are 9 sheets in PDB entry 7KZ9. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

There are 7 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	188	194	first strand
Strand 2	A	198	203	anti-parallel
Strand 3	A	217	222	anti-parallel
Strand 4	A	29	34	parallel
Strand 5	A	240	241	parallel
Strand 6	A	477	482	anti-parallel
Strand 7	A	258	263	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	A	63	65	first strand
Strand 2	A	72	74	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	77	82	first strand
Strand 2	A	88	93	anti-parallel
Strand 3	A	141	146	anti-parallel
Strand 4	A	131	138	anti-parallel

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There are 6 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	308	309	first strand
Strand 2	A	470	474	anti-parallel
Strand 3	A	268	273	anti-parallel
Strand 4	A	399	404	anti-parallel
Strand 5	A	348	354	parallel
Strand 6	A	377	383	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	485	486	first strand
Strand 2	A	502	503	anti-parallel

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There are 7 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	188	194	first strand
Strand 2	B	198	203	anti-parallel
Strand 3	B	217	222	anti-parallel
Strand 4	B	29	34	parallel
Strand 5	B	240	241	parallel
Strand 6	B	477	482	anti-parallel
Strand 7	B	258	263	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	B	63	65	first strand
Strand 2	B	72	74	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	77	82	first strand
Strand 2	B	88	93	anti-parallel
Strand 3	B	141	146	anti-parallel
Strand 4	B	131	138	anti-parallel

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There are 6 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	308	309	first strand
Strand 2	B	470	474	anti-parallel
Strand 3	B	268	273	anti-parallel
Strand 4	B	399	404	anti-parallel
Strand 5	B	348	354	parallel
Strand 6	B	377	383	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: 7KZ9

Analysis of interatomic Contacts of Structural Units in PDB entry:
7KZ9