Analysis of interatomic Contacts of Structural Units in PDB entry:
6X5B

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 6X5B entry

There are 15 chains in PDB entry 6X5B (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 33	ARG 504
B	ALA 512	LEU 660
L	GLU 1	LEU 104
C	LYS 1	LEU 96
H	VAL 2	VAL 111
D	LYS 33	ARG 504
E	ALA 512	LEU 660
F	GLU 1	LEU 104
G	LYS 1	LEU 96
I	VAL 2	VAL 111
J	LYS 33	ARG 504
K	ALA 512	LEU 660
M	GLU 1	LEU 104
N	LYS 1	LEU 96
O	VAL 2	VAL 111

There are 63 helices in PDB entry 6X5B. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	65	68	Right-handed 310
Helix 2	AA2	A	69	74	Right-handed alpha
Helix 3	AA3	A	99	114	Right-handed alpha
Helix 4	AA4	A	334	353	Right-handed alpha
Helix 5	AA5	A	368	373	Right-handed alpha
Helix 6	AA6	A	475	484	Right-handed alpha
Helix 7	AA7	B	516	524	Right-handed alpha
Helix 8	AA8	B	525	528	Right-handed 310
Helix 9	AA9	B	529	546	Right-handed alpha
Helix 10	AB1	B	561	564	Right-handed 310
Helix 11	AB2	B	565	593	Right-handed alpha
Helix 12	AB3	B	594	597	Right-handed 310
Helix 13	AB4	B	618	626	Right-handed alpha
Helix 14	AB5	B	627	635	Right-handed alpha
Helix 15	AB6	B	638	658	Right-handed alpha
Helix 16	AB7	L	79	83	Right-handed 310
Helix 17	AB8	C	58	64	Right-handed 310
Helix 18	AB9	C	75	79	Right-handed 310
Helix 19	AC1	H	28	30	Right-handed 310
Helix 20	AC2	H	83	87	Right-handed 310
Helix 21	AC3	H	99	100	Right-handed 310
Helix 22	AC4	D	65	68	Right-handed 310
Helix 23	AC5	D	69	74	Right-handed alpha
Helix 24	AC6	D	99	114	Right-handed alpha
Helix 25	AC7	D	334	353	Right-handed alpha
Helix 26	AC8	D	368	373	Right-handed alpha
Helix 27	AC9	D	475	484	Right-handed alpha
Helix 28	AD1	E	516	524	Right-handed alpha
Helix 29	AD2	E	525	528	Right-handed 310
Helix 30	AD3	E	529	546	Right-handed alpha
Helix 31	AD4	E	561	564	Right-handed 310
Helix 32	AD5	E	565	593	Right-handed alpha
Helix 33	AD6	E	594	597	Right-handed 310
Helix 34	AD7	E	618	626	Right-handed alpha
Helix 35	AD8	E	627	635	Right-handed alpha
Helix 36	AD9	E	638	658	Right-handed alpha
Helix 37	AE1	F	79	83	Right-handed 310
Helix 38	AE2	G	58	64	Right-handed 310
Helix 39	AE3	G	75	79	Right-handed 310
Helix 40	AE4	I	28	30	Right-handed 310
Helix 41	AE5	I	83	87	Right-handed 310
Helix 42	AE6	I	99	100	Right-handed 310
Helix 43	AE7	J	65	68	Right-handed 310
Helix 44	AE8	J	69	74	Right-handed alpha
Helix 45	AE9	J	99	114	Right-handed alpha
Helix 46	AF1	J	334	353	Right-handed alpha
Helix 47	AF2	J	368	373	Right-handed alpha
Helix 48	AF3	J	475	484	Right-handed alpha
Helix 49	AF4	K	516	524	Right-handed alpha
Helix 50	AF5	K	525	528	Right-handed 310
Helix 51	AF6	K	529	546	Right-handed alpha
Helix 52	AF7	K	561	564	Right-handed 310
Helix 53	AF8	K	565	593	Right-handed alpha
Helix 54	AF9	K	594	597	Right-handed 310
Helix 55	AG1	K	618	626	Right-handed alpha
Helix 56	AG2	K	627	635	Right-handed alpha
Helix 57	AG3	K	638	658	Right-handed alpha
Helix 58	AG4	M	79	83	Right-handed 310
Helix 59	AG5	N	58	64	Right-handed 310
Helix 60	AG6	N	75	79	Right-handed 310
Helix 61	AG7	O	28	30	Right-handed 310
Helix 62	AG8	O	83	87	Right-handed 310
Helix 63	AG9	O	99	100	Right-handed 310

There are 45 sheets in PDB entry 6X5B. 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,

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	494	499	first strand
Strand 2	A	35	40	anti-parallel
Strand 3	B	603	609	anti-parallel

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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	45	47	first strand
Strand 2	A	486	491	anti-parallel
Strand 3	A	224	228	anti-parallel
Strand 4	A	242	245	anti-parallel
Strand 5	A	84	85	anti-parallel

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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	53	56	first strand
Strand 2	A	215	218	anti-parallel

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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	91	94	first strand
Strand 2	A	236	239	anti-parallel

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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	A	199	202	first strand
Strand 2	A	120	123	anti-parallel
Strand 3	A	432	434	anti-parallel
Strand 4	A	423	425	anti-parallel

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There are 7 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	259	261	first strand
Strand 2	A	443	455	anti-parallel
Strand 3	A	284	298	anti-parallel
Strand 4	A	328	333	anti-parallel
Strand 5	A	414	421	anti-parallel
Strand 6	A	381	385	anti-parallel
Strand 7	A	374	378	anti-parallel

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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	A	271	273	first strand
Strand 2	A	284	298	anti-parallel
Strand 3	A	443	455	anti-parallel
Strand 4	A	469	470	anti-parallel

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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	L	4	6	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	70	75	anti-parallel
Strand 4	L	62	67	anti-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	L	45	49	first strand
Strand 2	L	33	38	anti-parallel
Strand 3	L	85	90	anti-parallel
Strand 4	L	97	98	anti-parallel

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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	45	49	first strand
Strand 2	L	33	38	anti-parallel
Strand 3	L	85	90	anti-parallel
Strand 4	L	102	103	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	C	2	5	first strand
Strand 2	C	92	96	parallel
Strand 3	C	81	86	anti-parallel
Strand 4	C	26	30	anti-parallel
Strand 5	C	35	40	anti-parallel
Strand 6	C	43	46	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	C	12	17	first strand
Strand 2	C	66	71	anti-parallel
Strand 3	C	55	56	anti-parallel

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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	H	3	6	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	77	82	anti-parallel
Strand 4	H	67	72	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	H	10	11	first strand
Strand 2	H	107	110	parallel
Strand 3	H	88	96	anti-parallel
Strand 4	H	32	39	anti-parallel
Strand 5	H	46	52	anti-parallel
Strand 6	H	56	59	anti-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	H	10	11	first strand
Strand 2	H	107	110	parallel
Strand 3	H	88	96	anti-parallel
Strand 4	H	102	103	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	D	494	499	first strand
Strand 2	D	35	40	anti-parallel
Strand 3	E	603	609	anti-parallel

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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	D	45	47	first strand
Strand 2	D	486	491	anti-parallel
Strand 3	D	224	228	anti-parallel
Strand 4	D	242	245	anti-parallel
Strand 5	D	84	85	anti-parallel

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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	D	53	56	first strand
Strand 2	D	215	218	anti-parallel

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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	91	94	first strand
Strand 2	D	236	239	anti-parallel

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There are 4 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	199	202	first strand
Strand 2	D	120	123	anti-parallel
Strand 3	D	432	434	anti-parallel
Strand 4	D	423	425	anti-parallel

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There are 7 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	259	261	first strand
Strand 2	D	443	455	anti-parallel
Strand 3	D	284	298	anti-parallel
Strand 4	D	328	333	anti-parallel
Strand 5	D	414	421	anti-parallel
Strand 6	D	381	385	anti-parallel
Strand 7	D	374	378	anti-parallel

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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	271	273	first strand
Strand 2	D	284	298	anti-parallel
Strand 3	D	443	455	anti-parallel
Strand 4	D	469	470	anti-parallel

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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	F	4	6	first strand
Strand 2	F	19	25	anti-parallel
Strand 3	F	70	75	anti-parallel
Strand 4	F	62	67	anti-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	F	45	49	first strand
Strand 2	F	33	38	anti-parallel
Strand 3	F	85	90	anti-parallel
Strand 4	F	97	98	anti-parallel

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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	F	45	49	first strand
Strand 2	F	33	38	anti-parallel
Strand 3	F	85	90	anti-parallel
Strand 4	F	102	103	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	G	2	5	first strand
Strand 2	G	92	96	parallel
Strand 3	G	81	86	anti-parallel
Strand 4	G	26	30	anti-parallel
Strand 5	G	35	40	anti-parallel
Strand 6	G	43	46	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	G	12	17	first strand
Strand 2	G	66	71	anti-parallel
Strand 3	G	55	56	anti-parallel

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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	I	3	6	first strand
Strand 2	I	18	25	anti-parallel
Strand 3	I	77	82	anti-parallel
Strand 4	I	67	72	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	I	10	11	first strand
Strand 2	I	107	110	parallel
Strand 3	I	88	96	anti-parallel
Strand 4	I	32	39	anti-parallel
Strand 5	I	46	52	anti-parallel
Strand 6	I	56	59	anti-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	I	10	11	first strand
Strand 2	I	107	110	parallel
Strand 3	I	88	96	anti-parallel
Strand 4	I	102	103	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	J	494	499	first strand
Strand 2	J	35	40	anti-parallel
Strand 3	K	603	609	anti-parallel

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There are 5 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	45	47	first strand
Strand 2	J	486	491	anti-parallel
Strand 3	J	224	228	anti-parallel
Strand 4	J	242	245	anti-parallel
Strand 5	J	84	85	anti-parallel

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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	J	53	56	first strand
Strand 2	J	215	218	anti-parallel

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There are 2 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	91	94	first strand
Strand 2	J	236	239	anti-parallel

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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	J	199	202	first strand
Strand 2	J	120	123	anti-parallel
Strand 3	J	432	434	anti-parallel
Strand 4	J	423	425	anti-parallel

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There are 7 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	259	261	first strand
Strand 2	J	443	455	anti-parallel
Strand 3	J	284	298	anti-parallel
Strand 4	J	328	333	anti-parallel
Strand 5	J	414	421	anti-parallel
Strand 6	J	381	385	anti-parallel
Strand 7	J	374	378	anti-parallel

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There are 4 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	271	273	first strand
Strand 2	J	284	298	anti-parallel
Strand 3	J	443	455	anti-parallel
Strand 4	J	469	470	anti-parallel

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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	M	4	6	first strand
Strand 2	M	19	25	anti-parallel
Strand 3	M	70	75	anti-parallel
Strand 4	M	62	67	anti-parallel

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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	M	45	49	first strand
Strand 2	M	33	38	anti-parallel
Strand 3	M	85	90	anti-parallel
Strand 4	M	97	98	anti-parallel

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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	M	45	49	first strand
Strand 2	M	33	38	anti-parallel
Strand 3	M	85	90	anti-parallel
Strand 4	M	102	103	anti-parallel

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There are 6 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	2	5	first strand
Strand 2	N	92	96	parallel
Strand 3	N	81	86	anti-parallel
Strand 4	N	26	30	anti-parallel
Strand 5	N	35	40	anti-parallel
Strand 6	N	43	46	anti-parallel

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There are 3 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	12	17	first strand
Strand 2	N	66	71	anti-parallel
Strand 3	N	55	56	anti-parallel

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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	O	3	6	first strand
Strand 2	O	18	25	anti-parallel
Strand 3	O	77	82	anti-parallel
Strand 4	O	67	72	anti-parallel

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There are 6 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	10	11	first strand
Strand 2	O	107	110	parallel
Strand 3	O	88	96	anti-parallel
Strand 4	O	32	39	anti-parallel
Strand 5	O	46	52	anti-parallel
Strand 6	O	56	59	anti-parallel

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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	O	10	11	first strand
Strand 2	O	107	110	parallel
Strand 3	O	88	96	anti-parallel
Strand 4	O	102	103	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: 6X5B

Analysis of interatomic Contacts of Structural Units in PDB entry:
6X5B