Analysis of interatomic Contacts of Structural Units in PDB entry:
8QB3

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 8QB3 entry

There are 5 chains in PDB entry 8QB3 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PHE 16	THR 301
B	GLU 13	THR 301
C	ASN 12	THR 301
D	SER 17	PRO 300
E	ASN 12	PRO 300

There are 40 helices in PDB entry 8QB3. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	41	45	Right-handed 310
Helix 2	AA2	A	62	81	Right-handed alpha
Helix 3	AA3	A	82	86	Right-handed 310
Helix 4	AA4	A	88	92	Right-handed 310
Helix 5	AA5	A	140	145	Right-handed alpha
Helix 6	AA6	A	162	164	Right-handed 310
Helix 7	AA7	A	174	181	Right-handed alpha
Helix 8	AA8	A	212	215	Right-handed 310
Helix 9	AA9	A	223	230	Right-handed alpha
Helix 10	AB1	A	235	238	Right-handed 310
Helix 11	AB2	B	62	81	Right-handed alpha
Helix 12	AB3	B	82	86	Right-handed 310
Helix 13	AB4	B	88	92	Right-handed 310
Helix 14	AB5	B	140	145	Right-handed alpha
Helix 15	AB6	B	162	164	Right-handed 310
Helix 16	AB7	B	174	179	Right-handed alpha
Helix 17	AB8	B	223	230	Right-handed alpha
Helix 18	AB9	B	235	238	Right-handed 310
Helix 19	AC1	C	62	81	Right-handed alpha
Helix 20	AC2	C	140	145	Right-handed alpha
Helix 21	AC3	C	162	164	Right-handed 310
Helix 22	AC4	C	212	215	Right-handed 310
Helix 23	AC5	C	223	229	Right-handed alpha
Helix 24	AC6	C	235	238	Right-handed 310
Helix 25	AC7	D	62	81	Right-handed alpha
Helix 26	AC8	D	82	86	Right-handed 310
Helix 27	AC9	D	140	145	Right-handed alpha
Helix 28	AD1	D	162	164	Right-handed 310
Helix 29	AD2	D	212	215	Right-handed 310
Helix 30	AD3	D	223	230	Right-handed alpha
Helix 31	AD4	D	235	238	Right-handed 310
Helix 32	AD5	E	41	45	Right-handed 310
Helix 33	AD6	E	62	81	Right-handed alpha
Helix 34	AD7	E	82	86	Right-handed 310
Helix 35	AD8	E	88	92	Right-handed 310
Helix 36	AD9	E	140	145	Right-handed alpha
Helix 37	AE1	E	162	164	Right-handed 310
Helix 38	AE2	E	174	178	Right-handed 310
Helix 39	AE3	E	223	229	Right-handed alpha
Helix 40	AE4	E	235	238	Right-handed 310

There are 15 sheets in PDB entry 8QB3. 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	46	55	first strand
Strand 2	A	19	29	anti-parallel
Strand 3	A	133	135	anti-parallel
Strand 4	A	158	160	anti-parallel

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There are 4 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	94	97	first strand
Strand 2	A	125	128	anti-parallel
Strand 3	A	217	222	anti-parallel
Strand 4	A	168	170	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	A	147	149	first strand
Strand 2	A	240	242	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	B	46	55	first strand
Strand 2	B	19	29	anti-parallel
Strand 3	B	133	135	anti-parallel
Strand 4	B	158	160	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	B	94	97	first strand
Strand 2	B	125	128	anti-parallel
Strand 3	B	217	222	anti-parallel
Strand 4	B	168	170	anti-parallel

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There are 2 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	147	149	first strand
Strand 2	B	240	242	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	47	55	first strand
Strand 2	C	19	28	anti-parallel
Strand 3	C	133	135	anti-parallel
Strand 4	C	158	160	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	C	94	97	first strand
Strand 2	C	125	128	anti-parallel
Strand 3	C	217	222	anti-parallel
Strand 4	C	168	170	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	C	147	149	first strand
Strand 2	C	240	242	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	D	50	55	first strand
Strand 2	D	19	24	anti-parallel
Strand 3	D	133	135	anti-parallel
Strand 4	D	158	160	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	D	94	97	first strand
Strand 2	D	125	128	anti-parallel
Strand 3	D	217	222	anti-parallel
Strand 4	D	168	170	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	D	147	149	first strand
Strand 2	D	240	242	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	E	46	55	first strand
Strand 2	E	19	29	anti-parallel
Strand 3	E	133	135	anti-parallel
Strand 4	E	158	160	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	E	94	97	first strand
Strand 2	E	125	128	anti-parallel
Strand 3	E	217	222	anti-parallel
Strand 4	E	168	170	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	E	147	149	first strand
Strand 2	E	240	242	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: 8QB3

Analysis of interatomic Contacts of Structural Units in PDB entry:
8QB3