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

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 7KQH entry

There are 6 chains in PDB entry 7KQH (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 46	ILE 280
H	GLU 1	VAL 221
L	SER 0	CYS 213
C	GLU 1	VAL 221
D	ASP 1	CYS 213
B	GLY 46	THR 257

There are 19 helices in PDB entry 7KQH. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	61	67	Right-handed alpha
Helix 2	AA2	A	98	102	Right-handed 310
Helix 3	AA3	A	103	105	Right-handed 310
Helix 4	AA4	A	106	112	Right-handed alpha
Helix 5	AA5	A	194	202	Right-handed alpha
Helix 6	AA6	H	28	32	Right-handed 310
Helix 7	AA7	H	61	64	Right-handed 310
Helix 8	AA8	H	83	87	Right-handed 310
Helix 9	AA9	L	78	82	Right-handed 310
Helix 10	AB1	L	120	125	Right-handed alpha
Helix 11	AB2	L	182	186	Right-handed alpha
Helix 12	AB3	C	61	64	Right-handed 310
Helix 13	AB4	C	197	202	Right-handed alpha
Helix 14	AB5	D	78	82	Right-handed 310
Helix 15	AB6	D	120	125	Right-handed alpha
Helix 16	AB7	D	182	186	Right-handed alpha
Helix 17	AB8	B	103	106	Right-handed 310
Helix 18	AB9	B	107	112	Right-handed alpha
Helix 19	AC1	B	194	202	Right-handed alpha

There are 26 sheets in PDB entry 7KQH. 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,

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	49	50	first strand
Strand 2	A	81	83	parallel
Strand 3	A	278	280	parallel

Back to list of sheets
Back to top of page

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	116	119	first strand
Strand 2	A	271	274	anti-parallel
Strand 3	A	183	192	anti-parallel
Strand 4	A	264	267	anti-parallel
Strand 5	A	156	161	anti-parallel
Strand 6	A	135	137	anti-parallel

Back to list of sheets
Back to top of page

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	116	119	first strand
Strand 2	A	271	274	anti-parallel
Strand 3	A	183	192	anti-parallel
Strand 4	A	242	250	anti-parallel

Back to list of sheets
Back to top of page

There are 8 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	170	174	first strand
Strand 2	A	256	260	anti-parallel
Strand 3	A	209	214	anti-parallel
Strand 4	A	217	222	anti-parallel
Strand 5	B	217	222	parallel
Strand 6	B	209	214	anti-parallel
Strand 7	B	256	260	anti-parallel
Strand 8	B	170	174	anti-parallel

Back to list of sheets
Back to top of page

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	H	3	7	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	77	82	anti-parallel
Strand 4	H	67	72	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	12	first strand
Strand 2	H	117	121	parallel
Strand 3	H	88	94	anti-parallel
Strand 4	H	34	39	anti-parallel
Strand 5	H	46	51	anti-parallel
Strand 6	H	57	59	anti-parallel

Back to list of sheets
Back to top of page

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	H	131	134	first strand
Strand 2	H	146	155	anti-parallel
Strand 3	H	186	194	anti-parallel
Strand 4	H	173	175	anti-parallel

Back to list of sheets
Back to top of page

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	H	131	134	first strand
Strand 2	H	146	155	anti-parallel
Strand 3	H	186	194	anti-parallel
Strand 4	H	179	180	anti-parallel

Back to list of sheets
Back to top of page

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	H	161	164	first strand
Strand 2	H	205	210	anti-parallel
Strand 3	H	215	220	anti-parallel

Back to list of sheets
Back to top of page

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	L	4	6	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	69	74	anti-parallel
Strand 4	L	61	66	anti-parallel

Back to list of sheets
Back to top of page

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	L	10	11	first strand
Strand 2	L	101	103	parallel
Strand 3	L	83	89	anti-parallel
Strand 4	L	32	37	anti-parallel
Strand 5	L	44	48	anti-parallel
Strand 6	L	52	53	anti-parallel

Back to list of sheets
Back to top of page

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	L	113	117	first strand
Strand 2	L	128	136	anti-parallel
Strand 3	L	174	181	anti-parallel
Strand 4	L	158	162	anti-parallel

Back to list of sheets
Back to top of page

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	L	147	149	first strand
Strand 2	L	190	194	anti-parallel
Strand 3	L	205	209	anti-parallel

Back to list of sheets
Back to top of page

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	C	3	7	first strand
Strand 2	C	18	25	anti-parallel
Strand 3	C	77	82	anti-parallel
Strand 4	C	67	72	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	11	first strand
Strand 2	C	117	120	parallel
Strand 3	C	88	94	anti-parallel
Strand 4	C	34	39	anti-parallel
Strand 5	C	45	51	anti-parallel
Strand 6	C	57	59	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	11	first strand
Strand 2	C	117	120	parallel
Strand 3	C	88	94	anti-parallel
Strand 4	C	112	113	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	130	133	first strand
Strand 2	C	146	155	anti-parallel
Strand 3	C	186	194	anti-parallel
Strand 4	C	173	175	anti-parallel

Back to list of sheets
Back to top of page

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	C	130	133	first strand
Strand 2	C	146	155	anti-parallel
Strand 3	C	186	194	anti-parallel
Strand 4	C	179	180	anti-parallel

Back to list of sheets
Back to top of page

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	C	160	164	first strand
Strand 2	C	205	210	anti-parallel
Strand 3	C	215	220	anti-parallel

Back to list of sheets
Back to top of page

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	D	4	6	first strand
Strand 2	D	19	28	anti-parallel
Strand 3	D	61	74	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	13	first strand
Strand 2	D	101	105	parallel
Strand 3	D	84	89	anti-parallel
Strand 4	D	32	37	anti-parallel
Strand 5	D	44	48	anti-parallel
Strand 6	D	52	53	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	113	117	first strand
Strand 2	D	128	136	anti-parallel
Strand 3	D	174	181	anti-parallel
Strand 4	D	158	160	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	152	153	first strand
Strand 2	D	144	149	anti-parallel
Strand 3	D	190	196	anti-parallel
Strand 4	D	207	209	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	81	83	first strand
Strand 2	B	278	280	parallel

Back to list of sheets
Back to top of page

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	B	116	119	first strand
Strand 2	B	271	274	anti-parallel
Strand 3	B	183	192	anti-parallel
Strand 4	B	264	267	anti-parallel
Strand 5	B	156	161	anti-parallel
Strand 6	B	135	138	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	116	119	first strand
Strand 2	B	271	274	anti-parallel
Strand 3	B	183	192	anti-parallel
Strand 4	B	242	250	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

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

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