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

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 6IQD entry

There are 8 chains in PDB entry 6IQD (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	LEU 336
B	MET 1	LEU 336
C	MET 1	LEU 336
D	MET 1	LEU 336
E	MET 1	LEU 336
F	MET 1	LEU 336
G	MET 1	LEU 336
H	MET 1	LEU 336

There are101 helices in PDB entry 6IQD. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	38	47	Right-handed alpha
Helix 2	AA2	A	95	100	Right-handed alpha
Helix 3	AA3	A	102	106	Right-handed 310
Helix 4	AA4	A	139	144	Right-handed alpha
Helix 5	AA5	A	145	147	Right-handed 310
Helix 6	AA6	A	148	160	Right-handed alpha
Helix 7	AA7	A	176	187	Right-handed alpha
Helix 8	AA8	A	197	208	Right-handed alpha
Helix 9	AA9	A	219	229	Right-handed alpha
Helix 10	AB1	A	240	250	Right-handed alpha
Helix 11	AB2	A	270	278	Right-handed alpha
Helix 12	AB3	A	288	301	Right-handed alpha
Helix 13	AB4	A	315	325	Right-handed alpha
Helix 14	AB5	B	38	47	Right-handed alpha
Helix 15	AB6	B	95	100	Right-handed alpha
Helix 16	AB7	B	102	106	Right-handed 310
Helix 17	AB8	B	129	131	Right-handed 310
Helix 18	AB9	B	139	160	Right-handed alpha
Helix 19	AC1	B	176	187	Right-handed alpha
Helix 20	AC2	B	197	208	Right-handed alpha
Helix 21	AC3	B	219	228	Right-handed alpha
Helix 22	AC4	B	240	250	Right-handed alpha
Helix 23	AC5	B	270	278	Right-handed alpha
Helix 24	AC6	B	288	301	Right-handed alpha
Helix 25	AC7	B	315	325	Right-handed alpha
Helix 26	AC8	C	38	47	Right-handed alpha
Helix 27	AC9	C	102	106	Right-handed 310
Helix 28	AD1	C	129	131	Right-handed 310
Helix 29	AD2	C	139	144	Right-handed alpha
Helix 30	AD3	C	145	147	Right-handed 310
Helix 31	AD4	C	148	161	Right-handed alpha
Helix 32	AD5	C	176	187	Right-handed alpha
Helix 33	AD6	C	197	208	Right-handed alpha
Helix 34	AD7	C	219	229	Right-handed alpha
Helix 35	AD8	C	240	250	Right-handed alpha
Helix 36	AD9	C	270	278	Right-handed alpha
Helix 37	AE1	C	288	301	Right-handed alpha
Helix 38	AE2	C	312	314	Right-handed 310
Helix 39	AE3	C	315	325	Right-handed alpha
Helix 40	AE4	D	38	47	Right-handed alpha
Helix 41	AE5	D	102	106	Right-handed 310
Helix 42	AE6	D	129	131	Right-handed 310
Helix 43	AE7	D	139	144	Right-handed alpha
Helix 44	AE8	D	145	147	Right-handed 310
Helix 45	AE9	D	148	160	Right-handed alpha
Helix 46	AF1	D	176	187	Right-handed alpha
Helix 47	AF2	D	197	207	Right-handed alpha
Helix 48	AF3	D	219	228	Right-handed alpha
Helix 49	AF4	D	240	250	Right-handed alpha
Helix 50	AF5	D	270	278	Right-handed alpha
Helix 51	AF6	D	288	301	Right-handed alpha
Helix 52	AF7	D	315	325	Right-handed alpha
Helix 53	AF8	E	38	47	Right-handed alpha
Helix 54	AF9	E	97	101	Right-handed 310
Helix 55	AG1	E	102	106	Right-handed 310
Helix 56	AG2	E	129	131	Right-handed 310
Helix 57	AG3	E	139	160	Right-handed alpha
Helix 58	AG4	E	174	187	Right-handed alpha
Helix 59	AG5	E	197	208	Right-handed alpha
Helix 60	AG6	E	219	229	Right-handed alpha
Helix 61	AG7	E	240	249	Right-handed alpha
Helix 62	AG8	E	270	277	Right-handed alpha
Helix 63	AG9	E	288	301	Right-handed alpha
Helix 64	AH1	E	315	326	Right-handed alpha
Helix 65	AH2	F	38	47	Right-handed alpha
Helix 66	AH3	F	95	100	Right-handed alpha
Helix 67	AH4	F	102	106	Right-handed 310
Helix 68	AH5	F	129	131	Right-handed 310
Helix 69	AH6	F	139	144	Right-handed alpha
Helix 70	AH7	F	145	147	Right-handed 310
Helix 71	AH8	F	148	160	Right-handed alpha
Helix 72	AH9	F	176	187	Right-handed alpha
Helix 73	AI1	F	197	208	Right-handed alpha
Helix 74	AI2	F	219	228	Right-handed alpha
Helix 75	AI3	F	240	250	Right-handed alpha
Helix 76	AI4	F	270	277	Right-handed alpha
Helix 77	AI5	F	288	301	Right-handed alpha
Helix 78	AI6	F	315	325	Right-handed alpha
Helix 79	AI7	G	38	47	Right-handed alpha
Helix 80	AI8	G	95	100	Right-handed alpha
Helix 81	AI9	G	101	106	Right-handed 310
Helix 82	AJ1	G	144	147	Right-handed 310
Helix 83	AJ2	G	148	160	Right-handed alpha
Helix 84	AJ3	G	174	187	Right-handed alpha
Helix 85	AJ4	G	197	208	Right-handed alpha
Helix 86	AJ5	G	219	229	Right-handed alpha
Helix 87	AJ6	G	240	250	Right-handed alpha
Helix 88	AJ7	G	270	278	Right-handed alpha
Helix 89	AJ8	G	288	301	Right-handed alpha
Helix 90	AJ9	G	315	325	Right-handed alpha
Helix 91	AK1	H	38	47	Right-handed alpha
Helix 92	AK2	H	102	106	Right-handed 310
Helix 93	AK3	H	139	160	Right-handed alpha
Helix 94	AK4	H	176	187	Right-handed alpha
Helix 95	AK5	H	197	208	Right-handed alpha
Helix 96	AK6	H	219	229	Right-handed alpha
Helix 97	AK7	H	240	250	Right-handed alpha
Helix 98	AK8	H	270	277	Right-handed alpha
Helix 99	AK9	H	288	301	Right-handed alpha
Helix 100	AL1	H	312	314	Right-handed 310
Helix 101	AL2	H	315	324	Right-handed alpha

There are 40 sheets in PDB entry 6IQD. 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, AE4,

There are 2 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	2	5	first strand
Strand 2	A	14	17	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	123	127	first strand
Strand 2	A	27	37	anti-parallel
Strand 3	A	63	70	anti-parallel
Strand 4	A	82	85	anti-parallel
Strand 5	A	132	133	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	123	127	first strand
Strand 2	A	27	37	anti-parallel
Strand 3	A	331	335	anti-parallel
Strand 4	A	308	312	parallel

Back to list of sheets
Back to top of page

There are 2 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	88	90	first strand
Strand 2	A	110	111	anti-parallel

Back to list of sheets
Back to top of page

There are 12 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	211	214	first strand
Strand 2	A	190	195	parallel
Strand 3	A	167	171	parallel
Strand 4	A	231	236	parallel
Strand 5	A	251	259	parallel
Strand 6	A	280	283	parallel
Strand 7	F	280	283	anti-parallel
Strand 8	F	251	259	parallel
Strand 9	F	231	236	parallel
Strand 10	F	167	171	parallel
Strand 11	F	190	195	parallel
Strand 12	F	211	214	parallel

Back to list of sheets
Back to top of page

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	A	267	269	first strand
Strand 2	F	267	269	anti-parallel

Back to list of sheets
Back to top of page

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	2	5	first strand
Strand 2	B	14	17	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	123	127	first strand
Strand 2	B	27	37	anti-parallel
Strand 3	B	63	70	anti-parallel
Strand 4	B	82	85	anti-parallel
Strand 5	B	132	133	anti-parallel

Back to list of sheets
Back to top of page

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	B	123	127	first strand
Strand 2	B	27	37	anti-parallel
Strand 3	B	331	335	anti-parallel
Strand 4	B	308	312	parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	88	90	first strand
Strand 2	B	110	111	anti-parallel

Back to list of sheets
Back to top of page

There are 12 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	211	214	first strand
Strand 2	B	190	195	parallel
Strand 3	B	167	171	parallel
Strand 4	B	231	236	parallel
Strand 5	B	251	259	parallel
Strand 6	B	280	283	parallel
Strand 7	D	280	283	anti-parallel
Strand 8	D	251	259	parallel
Strand 9	D	231	236	parallel
Strand 10	D	167	171	parallel
Strand 11	D	190	195	parallel
Strand 12	D	211	214	parallel

Back to list of sheets
Back to top of page

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	B	267	269	first strand
Strand 2	D	267	269	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	2	5	first strand
Strand 2	C	14	17	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	123	127	first strand
Strand 2	C	27	37	anti-parallel
Strand 3	C	62	70	anti-parallel
Strand 4	C	82	85	anti-parallel
Strand 5	C	132	133	anti-parallel

Back to list of sheets
Back to top of page

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	C	123	127	first strand
Strand 2	C	27	37	anti-parallel
Strand 3	C	331	335	anti-parallel
Strand 4	C	308	311	parallel

Back to list of sheets
Back to top of page

There are 2 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	88	90	first strand
Strand 2	C	110	111	anti-parallel

Back to list of sheets
Back to top of page

There are 12 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	211	214	first strand
Strand 2	C	190	195	parallel
Strand 3	C	167	171	parallel
Strand 4	C	231	236	parallel
Strand 5	C	251	259	parallel
Strand 6	C	280	283	parallel
Strand 7	G	280	283	anti-parallel
Strand 8	G	251	259	parallel
Strand 9	G	231	236	parallel
Strand 10	G	167	171	parallel
Strand 11	G	190	195	parallel
Strand 12	G	211	214	parallel

Back to list of sheets
Back to top of page

There are 2 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	267	269	first strand
Strand 2	G	267	269	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	2	5	first strand
Strand 2	D	14	17	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	123	127	first strand
Strand 2	D	27	37	anti-parallel
Strand 3	D	63	70	anti-parallel
Strand 4	D	82	85	anti-parallel
Strand 5	D	132	133	anti-parallel

Back to list of sheets
Back to top of page

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	D	123	127	first strand
Strand 2	D	27	37	anti-parallel
Strand 3	D	331	335	anti-parallel
Strand 4	D	308	312	parallel

Back to list of sheets
Back to top of page

There are 2 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	88	90	first strand
Strand 2	D	110	111	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	2	5	first strand
Strand 2	E	14	17	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	123	127	first strand
Strand 2	E	27	37	anti-parallel
Strand 3	E	63	70	anti-parallel
Strand 4	E	82	85	anti-parallel
Strand 5	E	132	133	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	123	127	first strand
Strand 2	E	27	37	anti-parallel
Strand 3	E	331	335	anti-parallel
Strand 4	E	308	312	parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	88	90	first strand
Strand 2	E	110	111	anti-parallel

Back to list of sheets
Back to top of page

There are 12 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	211	214	first strand
Strand 2	E	190	195	parallel
Strand 3	E	167	171	parallel
Strand 4	E	231	236	parallel
Strand 5	E	251	259	parallel
Strand 6	E	280	283	parallel
Strand 7	H	280	283	anti-parallel
Strand 8	H	251	259	parallel
Strand 9	H	231	236	parallel
Strand 10	H	167	171	parallel
Strand 11	H	190	195	parallel
Strand 12	H	211	214	parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	267	269	first strand
Strand 2	H	267	269	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	2	5	first strand
Strand 2	F	14	17	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	123	127	first strand
Strand 2	F	27	37	anti-parallel
Strand 3	F	62	70	anti-parallel
Strand 4	F	82	85	anti-parallel
Strand 5	F	132	133	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	123	127	first strand
Strand 2	F	27	37	anti-parallel
Strand 3	F	331	335	anti-parallel
Strand 4	F	308	312	parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	88	90	first strand
Strand 2	F	110	111	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	2	5	first strand
Strand 2	G	14	17	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	123	127	first strand
Strand 2	G	27	37	anti-parallel
Strand 3	G	63	70	anti-parallel
Strand 4	G	82	85	anti-parallel
Strand 5	G	132	133	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	123	127	first strand
Strand 2	G	27	37	anti-parallel
Strand 3	G	331	335	anti-parallel
Strand 4	G	308	312	parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	88	90	first strand
Strand 2	G	110	111	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	2	5	first strand
Strand 2	H	14	17	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	123	127	first strand
Strand 2	H	27	37	anti-parallel
Strand 3	H	62	70	anti-parallel
Strand 4	H	82	85	anti-parallel
Strand 5	H	132	133	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	123	127	first strand
Strand 2	H	27	37	anti-parallel
Strand 3	H	331	335	anti-parallel
Strand 4	H	308	311	parallel

Back to list of sheets
Back to top of page

There are 2 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	88	90	first strand
Strand 2	H	110	111	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: 6IQD

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