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

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 6PCI entry

There are 18 chains in PDB entry 6PCI (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 32	ILE 281
H	GLN 1	ALA 132
K	ILE 2	THR 109
D	GLU 502	GLY 598
Q	GLU 1	LYS 108
N	GLN 1	SER 124
B	SER 32	ILE 281
I	GLN 1	ALA 132
L	ILE 2	THR 109
E	GLU 502	GLY 598
R	GLU 1	LYS 108
O	GLN 1	SER 124
C	SER 32	ILE 281
J	GLN 1	ALA 132
M	ILE 2	THR 109
F	GLU 502	GLY 598
S	GLU 1	LYS 108
P	GLN 1	SER 124

There are 39 helices in PDB entry 6PCI. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	59	63	Right-handed 310
Helix 2	AA2	A	78	83	Right-handed alpha
Helix 3	AA3	A	249	264	Right-handed alpha
Helix 4	AA4	H	62	65	Right-handed 310
Helix 5	AA5	H	87	91	Right-handed 310
Helix 6	AA6	K	79	83	Right-handed 310
Helix 7	AA7	D	532	536	Right-handed 310
Helix 8	AA8	D	538	541	Right-handed 310
Helix 9	AA9	D	553	576	Right-handed alpha
Helix 10	AB1	D	583	598	Right-handed alpha
Helix 11	AB2	Q	80	84	Right-handed 310
Helix 12	AB3	N	61	64	Right-handed 310
Helix 13	AB4	N	86	90	Right-handed 310
Helix 14	AB5	B	59	63	Right-handed 310
Helix 15	AB6	B	78	83	Right-handed alpha
Helix 16	AB7	B	249	264	Right-handed alpha
Helix 17	AB8	I	62	65	Right-handed 310
Helix 18	AB9	I	87	91	Right-handed 310
Helix 19	AC1	L	79	83	Right-handed 310
Helix 20	AC2	E	532	536	Right-handed 310
Helix 21	AC3	E	538	541	Right-handed 310
Helix 22	AC4	E	553	576	Right-handed alpha
Helix 23	AC5	E	583	598	Right-handed alpha
Helix 24	AC6	R	80	84	Right-handed 310
Helix 25	AC7	O	61	64	Right-handed 310
Helix 26	AC8	O	86	90	Right-handed 310
Helix 27	AC9	C	59	63	Right-handed 310
Helix 28	AD1	C	78	83	Right-handed alpha
Helix 29	AD2	C	249	264	Right-handed alpha
Helix 30	AD3	J	62	65	Right-handed 310
Helix 31	AD4	J	87	91	Right-handed 310
Helix 32	AD5	M	79	83	Right-handed 310
Helix 33	AD6	F	532	536	Right-handed 310
Helix 34	AD7	F	538	541	Right-handed 310
Helix 35	AD8	F	553	576	Right-handed alpha
Helix 36	AD9	F	583	598	Right-handed alpha
Helix 37	AE1	S	80	84	Right-handed 310
Helix 38	AE2	P	61	64	Right-handed 310
Helix 39	AE3	P	86	90	Right-handed 310

There are 51 sheets in PDB entry 6PCI. 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, AE5, AE6, AE7, AE8, AE9, AF1, AF2, AF3, AF4, AF5, AF6,

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	36	38	first strand
Strand 2	A	43	45	anti-parallel

Back to list of sheets
Back to top of page

There are 9 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	543	548	first strand
Strand 2	D	515	520	anti-parallel
Strand 3	A	101	103	anti-parallel
Strand 4	A	65	69	parallel
Strand 5	A	177	183	anti-parallel
Strand 6	A	159	162	anti-parallel
Strand 7	A	165	167	anti-parallel
Strand 8	A	96	98	anti-parallel
Strand 9	D	580	581	parallel

Back to list of sheets
Back to top of page

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	86	89	first strand
Strand 2	A	151	154	anti-parallel

Back to list of sheets
Back to top of page

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	A	107	114	first strand
Strand 2	A	137	144	parallel
Strand 3	A	216	223	parallel
Strand 4	A	231	233	anti-parallel

Back to list of sheets
Back to top of page

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	A	240	242	first strand
Strand 2	A	272	275	parallel
Strand 3	H	112	115	anti-parallel

Back to list of sheets
Back to top of page

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	H	3	5	first strand
Strand 2	H	17	25	anti-parallel
Strand 3	H	78	84	anti-parallel
Strand 4	H	68	69	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	3	5	first strand
Strand 2	H	17	25	anti-parallel
Strand 3	H	78	84	anti-parallel
Strand 4	H	72	73	anti-parallel

Back to list of sheets
Back to top of page

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	H	10	12	first strand
Strand 2	H	125	129	parallel
Strand 3	H	92	100	anti-parallel
Strand 4	H	34	39	anti-parallel
Strand 5	H	45	51	anti-parallel
Strand 6	H	58	60	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	H	10	12	first strand
Strand 2	H	125	129	parallel
Strand 3	H	92	100	anti-parallel
Strand 4	H	117	121	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	K	4	7	first strand
Strand 2	K	19	25	anti-parallel
Strand 3	K	70	75	anti-parallel
Strand 4	K	62	63	anti-parallel

Back to list of sheets
Back to top of page

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	K	4	7	first strand
Strand 2	K	19	25	anti-parallel
Strand 3	K	70	75	anti-parallel
Strand 4	K	66	67	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	12	14	first strand
Strand 2	K	102	107	parallel
Strand 3	K	84	90	anti-parallel
Strand 4	K	33	38	anti-parallel
Strand 5	K	45	49	anti-parallel
Strand 6	K	53	54	anti-parallel

Back to list of sheets
Back to top of page

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	Q	4	7	first strand
Strand 2	Q	18	25	anti-parallel
Strand 3	Q	71	77	anti-parallel
Strand 4	Q	63	64	anti-parallel

Back to list of sheets
Back to top of page

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	Q	10	13	first strand
Strand 2	Q	103	107	parallel
Strand 3	Q	85	93	anti-parallel
Strand 4	Q	34	39	anti-parallel
Strand 5	Q	45	50	anti-parallel
Strand 6	Q	54	55	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	Q	10	13	first strand
Strand 2	Q	103	107	parallel
Strand 3	Q	85	93	anti-parallel
Strand 4	Q	96	99	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	N	3	7	first strand
Strand 2	N	18	25	anti-parallel
Strand 3	N	77	82	anti-parallel
Strand 4	N	67	72	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	57	59	first strand
Strand 2	N	46	52	anti-parallel
Strand 3	N	33	39	anti-parallel
Strand 4	N	91	94	anti-parallel
Strand 5	N	118	120	anti-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	B	36	38	first strand
Strand 2	B	43	45	anti-parallel

Back to list of sheets
Back to top of page

There are 9 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	543	548	first strand
Strand 2	E	515	520	anti-parallel
Strand 3	B	101	103	anti-parallel
Strand 4	B	65	69	parallel
Strand 5	B	177	183	anti-parallel
Strand 6	B	159	162	anti-parallel
Strand 7	B	165	167	anti-parallel
Strand 8	B	96	98	anti-parallel
Strand 9	E	580	581	parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	86	89	first strand
Strand 2	B	151	154	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	B	107	114	first strand
Strand 2	B	137	144	parallel
Strand 3	B	216	223	parallel
Strand 4	B	231	233	anti-parallel

Back to list of sheets
Back to top of page

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	B	240	242	first strand
Strand 2	B	272	275	parallel
Strand 3	I	112	115	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	I	3	5	first strand
Strand 2	I	17	25	anti-parallel
Strand 3	I	78	84	anti-parallel
Strand 4	I	68	69	anti-parallel

Back to list of sheets
Back to top of page

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	I	3	5	first strand
Strand 2	I	17	25	anti-parallel
Strand 3	I	78	84	anti-parallel
Strand 4	I	72	73	anti-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	I	10	12	first strand
Strand 2	I	125	129	parallel
Strand 3	I	92	100	anti-parallel
Strand 4	I	34	39	anti-parallel
Strand 5	I	45	51	anti-parallel
Strand 6	I	58	60	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	I	10	12	first strand
Strand 2	I	125	129	parallel
Strand 3	I	92	100	anti-parallel
Strand 4	I	117	121	anti-parallel

Back to list of sheets
Back to top of page

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	L	4	7	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	70	75	anti-parallel
Strand 4	L	62	63	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	4	7	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	70	75	anti-parallel
Strand 4	L	66	67	anti-parallel

Back to list of sheets
Back to top of page

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	L	12	14	first strand
Strand 2	L	102	107	parallel
Strand 3	L	84	90	anti-parallel
Strand 4	L	33	38	anti-parallel
Strand 5	L	45	49	anti-parallel
Strand 6	L	53	54	anti-parallel

Back to list of sheets
Back to top of page

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	R	4	7	first strand
Strand 2	R	18	25	anti-parallel
Strand 3	R	71	77	anti-parallel
Strand 4	R	63	64	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	10	13	first strand
Strand 2	R	103	107	parallel
Strand 3	R	85	93	anti-parallel
Strand 4	R	34	39	anti-parallel
Strand 5	R	45	50	anti-parallel
Strand 6	R	54	55	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	10	13	first strand
Strand 2	R	103	107	parallel
Strand 3	R	85	93	anti-parallel
Strand 4	R	96	99	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	3	7	first strand
Strand 2	O	18	25	anti-parallel
Strand 3	O	77	82	anti-parallel
Strand 4	O	67	72	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	O	57	59	first strand
Strand 2	O	46	52	anti-parallel
Strand 3	O	33	39	anti-parallel
Strand 4	O	91	94	anti-parallel
Strand 5	O	118	120	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	36	38	first strand
Strand 2	C	43	45	anti-parallel

Back to list of sheets
Back to top of page

There are 9 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	543	548	first strand
Strand 2	F	515	520	anti-parallel
Strand 3	C	101	103	anti-parallel
Strand 4	C	65	69	parallel
Strand 5	C	177	183	anti-parallel
Strand 6	C	159	162	anti-parallel
Strand 7	C	165	167	anti-parallel
Strand 8	C	96	98	anti-parallel
Strand 9	F	580	581	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	C	86	89	first strand
Strand 2	C	151	154	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	107	114	first strand
Strand 2	C	137	144	parallel
Strand 3	C	216	223	parallel
Strand 4	C	231	233	anti-parallel

Back to list of sheets
Back to top of page

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	C	240	242	first strand
Strand 2	C	272	275	parallel
Strand 3	J	112	115	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	3	5	first strand
Strand 2	J	17	25	anti-parallel
Strand 3	J	78	84	anti-parallel
Strand 4	J	68	69	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	3	5	first strand
Strand 2	J	17	25	anti-parallel
Strand 3	J	78	84	anti-parallel
Strand 4	J	72	73	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	10	12	first strand
Strand 2	J	125	129	parallel
Strand 3	J	92	100	anti-parallel
Strand 4	J	34	39	anti-parallel
Strand 5	J	45	51	anti-parallel
Strand 6	J	58	60	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	10	12	first strand
Strand 2	J	125	129	parallel
Strand 3	J	92	100	anti-parallel
Strand 4	J	117	121	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	4	7	first strand
Strand 2	M	19	25	anti-parallel
Strand 3	M	70	75	anti-parallel
Strand 4	M	62	63	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AE9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	4	7	first strand
Strand 2	M	19	25	anti-parallel
Strand 3	M	70	75	anti-parallel
Strand 4	M	66	67	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AF1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	12	14	first strand
Strand 2	M	102	107	parallel
Strand 3	M	84	90	anti-parallel
Strand 4	M	33	38	anti-parallel
Strand 5	M	45	49	anti-parallel
Strand 6	M	53	54	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AF2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	4	7	first strand
Strand 2	S	18	25	anti-parallel
Strand 3	S	71	77	anti-parallel
Strand 4	S	63	64	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AF3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	10	13	first strand
Strand 2	S	103	107	parallel
Strand 3	S	85	93	anti-parallel
Strand 4	S	34	39	anti-parallel
Strand 5	S	45	50	anti-parallel
Strand 6	S	54	55	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AF4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	10	13	first strand
Strand 2	S	103	107	parallel
Strand 3	S	85	93	anti-parallel
Strand 4	S	96	99	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AF5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	3	7	first strand
Strand 2	P	18	25	anti-parallel
Strand 3	P	77	82	anti-parallel
Strand 4	P	67	72	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AF6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	57	59	first strand
Strand 2	P	46	52	anti-parallel
Strand 3	P	33	39	anti-parallel
Strand 4	P	91	94	anti-parallel
Strand 5	P	118	120	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: 6PCI

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