Analysis of interatomic Contacts of Structural Units in PDB entry:
6QKK

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 6QKK entry

There are 10 chains in PDB entry 6QKK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 20	ARG 224
B	GLN 20	ARG 225
C	GLN 20	GLY 229
D	GLN 20	ARG 225
E	GLN 20	ARG 224
F	GLN 20	ARG 224
G	GLN 20	ARG 225
H	GLN 20	ARG 225
I	GLN 20	ARG 224
J	GLN 20	ARG 225

There are 34 helices in PDB entry 6QKK. 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	32	Right-handed alpha
Helix 2	AA2	A	85	90	Right-handed 310
Helix 3	AA3	A	100	102	Right-handed 310
Helix 4	AA4	B	21	32	Right-handed alpha
Helix 5	AA5	B	85	89	Right-handed 310
Helix 6	AA6	B	100	102	Right-handed 310
Helix 7	AA7	C	21	32	Right-handed alpha
Helix 8	AA8	C	85	90	Right-handed 310
Helix 9	AA9	C	100	102	Right-handed 310
Helix 10	AB1	D	21	32	Right-handed alpha
Helix 11	AB2	D	80	83	Right-handed 310
Helix 12	AB3	D	85	90	Right-handed 310
Helix 13	AB4	D	100	102	Right-handed 310
Helix 14	AB5	E	21	32	Right-handed alpha
Helix 15	AB6	E	85	90	Right-handed 310
Helix 16	AB7	E	100	102	Right-handed 310
Helix 17	AB8	F	21	32	Right-handed alpha
Helix 18	AB9	F	80	83	Right-handed 310
Helix 19	AC1	F	85	90	Right-handed 310
Helix 20	AC2	F	100	102	Right-handed 310
Helix 21	AC3	G	21	32	Right-handed alpha
Helix 22	AC4	G	80	83	Right-handed 310
Helix 23	AC5	G	85	90	Right-handed 310
Helix 24	AC6	H	21	32	Right-handed alpha
Helix 25	AC7	H	80	83	Right-handed 310
Helix 26	AC8	H	85	90	Right-handed 310
Helix 27	AC9	H	100	102	Right-handed 310
Helix 28	AD1	I	21	32	Right-handed alpha
Helix 29	AD2	I	80	83	Right-handed 310
Helix 30	AD3	I	85	90	Right-handed 310
Helix 31	AD4	I	100	102	Right-handed 310
Helix 32	AD5	J	21	32	Right-handed alpha
Helix 33	AD6	J	80	83	Right-handed 310
Helix 34	AD7	J	85	90	Right-handed 310

There are 30 sheets in PDB entry 6QKK. 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, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3,

There are 6 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	94	98	first strand
Strand 2	A	123	127	anti-parallel
Strand 3	A	129	134	anti-parallel
Strand 4	A	66	83	anti-parallel
Strand 5	A	137	143	anti-parallel
Strand 6	A	117	118	anti-parallel

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There are 6 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	98	first strand
Strand 2	A	123	127	anti-parallel
Strand 3	A	129	134	anti-parallel
Strand 4	A	66	83	anti-parallel
Strand 5	A	46	61	anti-parallel
Strand 6	A	171	174	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	107	109	first strand
Strand 2	A	155	163	anti-parallel
Strand 3	A	212	223	anti-parallel
Strand 4	A	191	203	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	B	94	98	first strand
Strand 2	B	123	127	anti-parallel
Strand 3	B	129	134	anti-parallel
Strand 4	B	66	83	anti-parallel
Strand 5	B	137	143	anti-parallel
Strand 6	B	117	118	anti-parallel

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There are 6 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	98	first strand
Strand 2	B	123	127	anti-parallel
Strand 3	B	129	134	anti-parallel
Strand 4	B	66	83	anti-parallel
Strand 5	B	46	61	anti-parallel
Strand 6	B	171	174	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	107	109	first strand
Strand 2	B	155	163	anti-parallel
Strand 3	B	212	223	anti-parallel
Strand 4	B	191	203	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	C	94	98	first strand
Strand 2	C	123	127	anti-parallel
Strand 3	C	129	134	anti-parallel
Strand 4	C	66	83	anti-parallel
Strand 5	C	137	143	anti-parallel
Strand 6	C	117	118	anti-parallel

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There are 6 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	98	first strand
Strand 2	C	123	127	anti-parallel
Strand 3	C	129	134	anti-parallel
Strand 4	C	66	83	anti-parallel
Strand 5	C	46	61	anti-parallel
Strand 6	C	171	174	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	C	107	109	first strand
Strand 2	C	155	163	anti-parallel
Strand 3	C	212	223	anti-parallel
Strand 4	C	191	203	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	D	94	98	first strand
Strand 2	D	123	127	anti-parallel
Strand 3	D	131	134	anti-parallel
Strand 4	D	66	78	anti-parallel
Strand 5	D	137	143	anti-parallel
Strand 6	D	117	118	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	D	94	98	first strand
Strand 2	D	123	127	anti-parallel
Strand 3	D	131	134	anti-parallel
Strand 4	D	66	78	anti-parallel
Strand 5	D	46	61	anti-parallel
Strand 6	D	171	174	parallel

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There are 4 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	107	109	first strand
Strand 2	D	155	163	anti-parallel
Strand 3	D	208	223	anti-parallel
Strand 4	D	191	205	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	E	94	98	first strand
Strand 2	E	123	127	anti-parallel
Strand 3	E	129	134	anti-parallel
Strand 4	E	66	83	anti-parallel
Strand 5	E	137	143	anti-parallel
Strand 6	E	117	118	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	E	94	98	first strand
Strand 2	E	123	127	anti-parallel
Strand 3	E	129	134	anti-parallel
Strand 4	E	66	83	anti-parallel
Strand 5	E	46	61	anti-parallel
Strand 6	E	171	174	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	E	107	109	first strand
Strand 2	E	155	163	anti-parallel
Strand 3	E	212	223	anti-parallel
Strand 4	E	191	203	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	F	94	98	first strand
Strand 2	F	123	127	anti-parallel
Strand 3	F	131	134	anti-parallel
Strand 4	F	66	78	anti-parallel
Strand 5	F	137	143	anti-parallel
Strand 6	F	117	118	anti-parallel

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There are 6 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	94	98	first strand
Strand 2	F	123	127	anti-parallel
Strand 3	F	131	134	anti-parallel
Strand 4	F	66	78	anti-parallel
Strand 5	F	46	61	anti-parallel
Strand 6	F	171	174	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	F	107	109	first strand
Strand 2	F	155	163	anti-parallel
Strand 3	F	212	223	anti-parallel
Strand 4	F	191	203	anti-parallel

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There are 6 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	94	98	first strand
Strand 2	G	123	127	anti-parallel
Strand 3	G	131	134	anti-parallel
Strand 4	G	66	78	anti-parallel
Strand 5	G	137	143	anti-parallel
Strand 6	G	117	118	anti-parallel

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There are 6 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	94	98	first strand
Strand 2	G	123	127	anti-parallel
Strand 3	G	131	134	anti-parallel
Strand 4	G	66	78	anti-parallel
Strand 5	G	46	61	anti-parallel
Strand 6	G	171	174	parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	107	109	first strand
Strand 2	G	155	163	anti-parallel
Strand 3	G	212	223	anti-parallel
Strand 4	G	191	203	anti-parallel

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There are 6 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	94	98	first strand
Strand 2	H	123	127	anti-parallel
Strand 3	H	131	134	anti-parallel
Strand 4	H	66	78	anti-parallel
Strand 5	H	137	143	anti-parallel
Strand 6	H	117	118	anti-parallel

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There are 6 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	94	98	first strand
Strand 2	H	123	127	anti-parallel
Strand 3	H	131	134	anti-parallel
Strand 4	H	66	78	anti-parallel
Strand 5	H	46	61	anti-parallel
Strand 6	H	171	174	parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	107	109	first strand
Strand 2	H	155	163	anti-parallel
Strand 3	H	212	223	anti-parallel
Strand 4	H	191	203	anti-parallel

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There are 6 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	94	98	first strand
Strand 2	I	123	127	anti-parallel
Strand 3	I	131	134	anti-parallel
Strand 4	I	66	78	anti-parallel
Strand 5	I	137	143	anti-parallel
Strand 6	I	117	118	anti-parallel

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There are 6 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	94	98	first strand
Strand 2	I	123	127	anti-parallel
Strand 3	I	131	134	anti-parallel
Strand 4	I	66	78	anti-parallel
Strand 5	I	46	61	anti-parallel
Strand 6	I	171	174	parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	107	109	first strand
Strand 2	I	155	163	anti-parallel
Strand 3	I	212	223	anti-parallel
Strand 4	I	191	203	anti-parallel

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There are 6 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	94	98	first strand
Strand 2	J	123	127	anti-parallel
Strand 3	J	131	134	anti-parallel
Strand 4	J	66	78	anti-parallel
Strand 5	J	137	143	anti-parallel
Strand 6	J	117	118	anti-parallel

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There are 6 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	94	98	first strand
Strand 2	J	123	127	anti-parallel
Strand 3	J	131	134	anti-parallel
Strand 4	J	66	78	anti-parallel
Strand 5	J	46	61	anti-parallel
Strand 6	J	171	174	parallel

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There are 4 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	107	109	first strand
Strand 2	J	155	163	anti-parallel
Strand 3	J	208	223	anti-parallel
Strand 4	J	191	205	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: 6QKK

Analysis of interatomic Contacts of Structural Units in PDB entry:
6QKK