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

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 6AHQ entry

There are 20 chains in PDB entry 6AHQ (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 60	GLN 167
B	ASP 60	GLN 167
C	ALA 61	GLN 167
D	ASP 60	GLN 167
E	ASP 60	GLN 167
F	ASP 60	GLN 167
G	ALA 61	GLN 167
H	ALA 61	GLN 167
I	ALA 61	GLN 167
J	ASP 60	GLN 167
K	ALA 61	GLN 167
L	ALA 61	GLN 167
M	ALA 61	GLN 167
N	SER 62	GLN 167
O	ALA 61	GLN 167
P	ASP 60	GLN 167
Q	ALA 61	GLN 167
R	ALA 61	GLN 167
S	ALA 61	GLN 167
T	ALA 61	GLN 167

There are 81 helices in PDB entry 6AHQ. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	96	106	Right-handed alpha
Helix 2	AA2	A	106	119	Right-handed alpha
Helix 3	AA3	A	122	128	Right-handed alpha
Helix 4	AA4	A	128	151	Right-handed alpha
Helix 5	AA5	B	96	106	Right-handed alpha
Helix 6	AA6	B	106	119	Right-handed alpha
Helix 7	AA7	B	122	128	Right-handed alpha
Helix 8	AA8	B	128	151	Right-handed alpha
Helix 9	AA9	C	96	106	Right-handed alpha
Helix 10	AB1	C	106	120	Right-handed alpha
Helix 11	AB2	C	122	128	Right-handed alpha
Helix 12	AB3	C	128	152	Right-handed alpha
Helix 13	AB4	D	79	83	Right-handed 310
Helix 14	AB5	D	96	106	Right-handed alpha
Helix 15	AB6	D	106	120	Right-handed alpha
Helix 16	AB7	D	122	128	Right-handed alpha
Helix 17	AB8	D	128	151	Right-handed alpha
Helix 18	AB9	E	96	106	Right-handed alpha
Helix 19	AC1	E	106	119	Right-handed alpha
Helix 20	AC2	E	122	128	Right-handed alpha
Helix 21	AC3	E	128	151	Right-handed alpha
Helix 22	AC4	F	96	106	Right-handed alpha
Helix 23	AC5	F	106	120	Right-handed alpha
Helix 24	AC6	F	122	127	Right-handed alpha
Helix 25	AC7	F	128	151	Right-handed alpha
Helix 26	AC8	G	96	106	Right-handed alpha
Helix 27	AC9	G	106	119	Right-handed alpha
Helix 28	AD1	G	123	128	Right-handed alpha
Helix 29	AD2	G	128	151	Right-handed alpha
Helix 30	AD3	H	96	106	Right-handed alpha
Helix 31	AD4	H	106	119	Right-handed alpha
Helix 32	AD5	H	122	128	Right-handed alpha
Helix 33	AD6	H	128	148	Right-handed alpha
Helix 34	AD7	I	96	106	Right-handed alpha
Helix 35	AD8	I	106	120	Right-handed alpha
Helix 36	AD9	I	123	128	Right-handed alpha
Helix 37	AE1	I	128	152	Right-handed alpha
Helix 38	AE2	J	96	106	Right-handed alpha
Helix 39	AE3	J	106	120	Right-handed alpha
Helix 40	AE4	J	122	127	Right-handed alpha
Helix 41	AE5	J	128	151	Right-handed alpha
Helix 42	AE6	K	96	106	Right-handed alpha
Helix 43	AE7	K	106	120	Right-handed alpha
Helix 44	AE8	K	122	127	Right-handed alpha
Helix 45	AE9	K	128	151	Right-handed alpha
Helix 46	AF1	L	96	106	Right-handed alpha
Helix 47	AF2	L	106	119	Right-handed alpha
Helix 48	AF3	L	122	127	Right-handed alpha
Helix 49	AF4	L	128	151	Right-handed alpha
Helix 50	AF5	M	96	106	Right-handed alpha
Helix 51	AF6	M	106	119	Right-handed alpha
Helix 52	AF7	M	122	127	Right-handed alpha
Helix 53	AF8	M	128	151	Right-handed alpha
Helix 54	AF9	N	96	106	Right-handed alpha
Helix 55	AG1	N	106	120	Right-handed alpha
Helix 56	AG2	N	122	127	Right-handed alpha
Helix 57	AG3	N	128	152	Right-handed alpha
Helix 58	AG4	O	96	106	Right-handed alpha
Helix 59	AG5	O	106	119	Right-handed alpha
Helix 60	AG6	O	122	127	Right-handed alpha
Helix 61	AG7	O	128	151	Right-handed alpha
Helix 62	AG8	P	96	106	Right-handed alpha
Helix 63	AG9	P	106	121	Right-handed alpha
Helix 64	AH1	P	123	128	Right-handed alpha
Helix 65	AH2	P	128	151	Right-handed alpha
Helix 66	AH3	Q	96	106	Right-handed alpha
Helix 67	AH4	Q	106	119	Right-handed alpha
Helix 68	AH5	Q	122	127	Right-handed alpha
Helix 69	AH6	Q	128	151	Right-handed alpha
Helix 70	AH7	R	96	106	Right-handed alpha
Helix 71	AH8	R	106	119	Right-handed alpha
Helix 72	AH9	R	122	128	Right-handed alpha
Helix 73	AI1	R	128	151	Right-handed alpha
Helix 74	AI2	S	96	106	Right-handed alpha
Helix 75	AI3	S	106	119	Right-handed alpha
Helix 76	AI4	S	122	128	Right-handed alpha
Helix 77	AI5	S	128	151	Right-handed alpha
Helix 78	AI6	T	96	106	Right-handed alpha
Helix 79	AI7	T	106	119	Right-handed alpha
Helix 80	AI8	T	122	128	Right-handed alpha
Helix 81	AI9	T	128	151	Right-handed alpha

There are 39 sheets in PDB entry 6AHQ. 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, AD4, AD5, AD6, AD7, AD8, AD9, AE1, AE2, AE3,

There are 3 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	64	68	first strand
Strand 2	A	85	95	anti-parallel
Strand 3	A	73	76	anti-parallel

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There are 3 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	64	68	first strand
Strand 2	A	85	95	anti-parallel
Strand 3	A	158	165	anti-parallel

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There are 3 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	64	68	first strand
Strand 2	B	85	95	anti-parallel
Strand 3	B	73	76	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	64	68	first strand
Strand 2	B	85	95	anti-parallel
Strand 3	B	159	167	anti-parallel

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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	64	68	first strand
Strand 2	C	85	95	anti-parallel
Strand 3	C	73	76	anti-parallel

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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	64	68	first strand
Strand 2	C	85	95	anti-parallel
Strand 3	C	158	166	anti-parallel

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There are 3 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	64	68	first strand
Strand 2	D	85	95	anti-parallel
Strand 3	D	73	76	anti-parallel

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There are 3 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	64	68	first strand
Strand 2	D	85	95	anti-parallel
Strand 3	D	158	166	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	E	64	68	first strand
Strand 2	E	85	95	anti-parallel
Strand 3	E	73	76	anti-parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	64	68	first strand
Strand 2	E	85	95	anti-parallel
Strand 3	E	159	166	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	64	68	first strand
Strand 2	F	85	95	anti-parallel
Strand 3	F	73	76	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	64	68	first strand
Strand 2	F	85	95	anti-parallel
Strand 3	F	158	166	anti-parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	64	68	first strand
Strand 2	G	85	95	anti-parallel
Strand 3	G	73	76	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	64	68	first strand
Strand 2	G	85	95	anti-parallel
Strand 3	G	158	167	anti-parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	64	76	first strand
Strand 2	H	85	95	anti-parallel
Strand 3	H	158	166	anti-parallel

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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	64	68	first strand
Strand 2	I	85	95	anti-parallel
Strand 3	I	73	76	anti-parallel

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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	64	68	first strand
Strand 2	I	85	95	anti-parallel
Strand 3	I	158	167	anti-parallel

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There are 3 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	64	68	first strand
Strand 2	J	86	95	anti-parallel
Strand 3	J	73	75	anti-parallel

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There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	64	68	first strand
Strand 2	J	86	95	anti-parallel
Strand 3	J	158	166	anti-parallel

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There are 3 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	64	68	first strand
Strand 2	K	83	95	anti-parallel
Strand 3	K	73	78	anti-parallel

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There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	64	68	first strand
Strand 2	K	83	95	anti-parallel
Strand 3	K	158	165	anti-parallel

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There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	64	68	first strand
Strand 2	L	83	95	anti-parallel
Strand 3	L	73	78	anti-parallel

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There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	64	68	first strand
Strand 2	L	83	95	anti-parallel
Strand 3	L	158	166	anti-parallel

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There are 3 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	64	68	first strand
Strand 2	M	83	95	anti-parallel
Strand 3	M	73	78	anti-parallel

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There are 3 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	64	68	first strand
Strand 2	M	83	95	anti-parallel
Strand 3	M	158	166	anti-parallel

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There are 3 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	64	68	first strand
Strand 2	N	84	95	anti-parallel
Strand 3	N	73	77	anti-parallel

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There are 3 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	64	68	first strand
Strand 2	N	84	95	anti-parallel
Strand 3	N	158	166	anti-parallel

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There are 3 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	64	68	first strand
Strand 2	O	83	95	anti-parallel
Strand 3	O	73	78	anti-parallel

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There are 3 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	64	68	first strand
Strand 2	O	83	95	anti-parallel
Strand 3	O	158	165	anti-parallel

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There are 3 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	64	68	first strand
Strand 2	P	83	95	anti-parallel
Strand 3	P	73	78	anti-parallel

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There are 3 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	64	68	first strand
Strand 2	P	83	95	anti-parallel
Strand 3	P	158	166	anti-parallel

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There are 3 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	64	68	first strand
Strand 2	Q	83	95	anti-parallel
Strand 3	Q	73	78	anti-parallel

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There are 3 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	64	68	first strand
Strand 2	Q	83	95	anti-parallel
Strand 3	Q	158	166	anti-parallel

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There are 3 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	64	68	first strand
Strand 2	R	83	95	anti-parallel
Strand 3	R	73	78	anti-parallel

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There are 3 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	64	68	first strand
Strand 2	R	83	95	anti-parallel
Strand 3	R	158	165	anti-parallel

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There are 3 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	64	68	first strand
Strand 2	S	83	95	anti-parallel
Strand 3	S	73	78	anti-parallel

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There are 3 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	64	68	first strand
Strand 2	S	83	95	anti-parallel
Strand 3	S	158	166	anti-parallel

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There are 3 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	64	68	first strand
Strand 2	T	83	95	anti-parallel
Strand 3	T	73	78	anti-parallel

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There are 3 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	64	68	first strand
Strand 2	T	83	95	anti-parallel
Strand 3	T	158	166	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: 6AHQ

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