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

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 6QKD entry

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

Chain ID	Initial residue	Terminal residue
H	VAL 5	LYS 214
I	GLN 1	LYS 214
J	GLN 1	LYS 214
K	GLN 1	SER 215
L	GLU 1	GLY 212
M	GLU 1	GLU 213
O	GLU 1	GLY 16

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

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	H	83	87	Right-handed 310
Helix 2	AA2	H	100	100	Right-handed 310
Helix 3	AA3	H	156	158	Right-handed 310
Helix 4	AA4	H	187	192	Right-handed 310
Helix 5	AA5	H	201	204	Right-handed 310
Helix 6	AA6	I	28	32	Right-handed 310
Helix 7	AA7	I	61	64	Right-handed 310
Helix 8	AA8	I	83	87	Right-handed 310
Helix 9	AA9	I	100	100	Right-handed 310
Helix 10	AB1	I	156	158	Right-handed 310
Helix 11	AB2	I	187	189	Right-handed 310
Helix 12	AB3	I	201	204	Right-handed 310
Helix 13	AB4	J	83	87	Right-handed 310
Helix 14	AB5	J	100	100	Right-handed 310
Helix 15	AB6	J	156	158	Right-handed 310
Helix 16	AB7	J	187	189	Right-handed 310
Helix 17	AB8	J	201	204	Right-handed 310
Helix 18	AB9	K	26	32	Right-handed 310
Helix 19	AC1	K	83	87	Right-handed 310
Helix 20	AC2	K	100	100	Right-handed 310
Helix 21	AC3	K	156	158	Right-handed 310
Helix 22	AC4	K	187	191	Right-handed 310
Helix 23	AC5	K	201	204	Right-handed 310
Helix 24	AC6	L	28	31	Right-handed 310
Helix 25	AC7	L	79	83	Right-handed 310
Helix 26	AC8	L	121	126	Right-handed alpha
Helix 27	AC9	L	183	188	Right-handed alpha
Helix 28	AD1	M	28	31	Right-handed 310
Helix 29	AD2	M	79	83	Right-handed 310
Helix 30	AD3	M	121	127	Right-handed alpha
Helix 31	AD4	M	183	188	Right-handed alpha
Helix 32	AD5	O	28	31	Right-handed 310
Helix 33	AD6	O	79	83	Right-handed 310
Helix 34	AD7	O	121	126	Right-handed alpha
Helix 35	AD8	O	183	189	Right-handed alpha
Helix 36	AD9	T	28	31	Right-handed 310
Helix 37	AE1	T	79	83	Right-handed 310
Helix 38	AE2	T	121	126	Right-handed alpha
Helix 39	AE3	T	183	188	Right-handed alpha

There are 43 sheets in PDB entry 6QKD. 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,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	6	7	first strand
Strand 2	H	18	23	anti-parallel
Strand 3	H	77	82	anti-parallel
Strand 4	H	67	71	anti-parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	13	first strand
Strand 2	H	105	112	parallel
Strand 3	H	88	95	anti-parallel
Strand 4	H	100	101	anti-parallel

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There are 9 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	57	59	first strand
Strand 2	H	45	51	anti-parallel
Strand 3	H	34	39	anti-parallel
Strand 4	H	88	95	anti-parallel
Strand 5	H	105	112	anti-parallel
Strand 6	I	2	7	anti-parallel
Strand 7	I	18	25	anti-parallel
Strand 8	I	77	82	anti-parallel
Strand 9	I	67	71	anti-parallel

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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	H	120	124	first strand
Strand 2	H	135	145	anti-parallel
Strand 3	H	176	185	anti-parallel
Strand 4	H	163	165	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	H	120	124	first strand
Strand 2	H	135	145	anti-parallel
Strand 3	H	176	185	anti-parallel
Strand 4	H	169	170	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	H	151	154	first strand
Strand 2	H	195	200	anti-parallel
Strand 3	H	205	210	anti-parallel

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There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	10	13	first strand
Strand 2	I	107	112	parallel
Strand 3	I	88	95	anti-parallel
Strand 4	I	34	39	anti-parallel
Strand 5	I	45	51	anti-parallel
Strand 6	I	58	59	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	I	10	13	first strand
Strand 2	I	107	112	parallel
Strand 3	I	88	95	anti-parallel
Strand 4	I	100	101	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	I	120	124	first strand
Strand 2	I	135	145	anti-parallel
Strand 3	I	176	185	anti-parallel
Strand 4	I	163	165	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	I	120	124	first strand
Strand 2	I	135	145	anti-parallel
Strand 3	I	176	185	anti-parallel
Strand 4	I	169	170	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	I	151	154	first strand
Strand 2	I	195	200	anti-parallel
Strand 3	I	205	210	anti-parallel

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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	J	3	7	first strand
Strand 2	J	18	25	anti-parallel
Strand 3	J	77	82	anti-parallel
Strand 4	J	67	71	anti-parallel

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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	10	13	first strand
Strand 2	J	107	112	parallel
Strand 3	J	88	95	anti-parallel
Strand 4	J	34	39	anti-parallel
Strand 5	J	45	51	anti-parallel
Strand 6	J	57	59	anti-parallel

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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	J	10	13	first strand
Strand 2	J	107	112	parallel
Strand 3	J	88	95	anti-parallel
Strand 4	J	100	101	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	J	120	124	first strand
Strand 2	J	135	145	anti-parallel
Strand 3	J	176	185	anti-parallel
Strand 4	J	163	165	anti-parallel

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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	J	120	124	first strand
Strand 2	J	135	145	anti-parallel
Strand 3	J	176	185	anti-parallel
Strand 4	J	169	170	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	J	151	154	first strand
Strand 2	J	194	200	anti-parallel
Strand 3	J	205	211	anti-parallel

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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	K	5	7	first strand
Strand 2	K	18	23	anti-parallel
Strand 3	K	77	82	anti-parallel
Strand 4	K	67	71	anti-parallel

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There are 6 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	10	13	first strand
Strand 2	K	107	112	parallel
Strand 3	K	88	95	anti-parallel
Strand 4	K	34	39	anti-parallel
Strand 5	K	45	51	anti-parallel
Strand 6	K	58	59	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	K	10	13	first strand
Strand 2	K	107	112	parallel
Strand 3	K	88	95	anti-parallel
Strand 4	K	100	102	anti-parallel

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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	K	120	124	first strand
Strand 2	K	135	145	anti-parallel
Strand 3	K	176	185	anti-parallel
Strand 4	K	163	165	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	K	120	124	first strand
Strand 2	K	135	145	anti-parallel
Strand 3	K	176	185	anti-parallel
Strand 4	K	169	170	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	K	151	154	first strand
Strand 2	K	194	200	anti-parallel
Strand 3	K	205	211	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	L	4	7	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 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	L	10	13	first strand
Strand 2	L	102	106	parallel
Strand 3	L	85	90	anti-parallel
Strand 4	L	33	38	anti-parallel
Strand 5	L	45	49	anti-parallel
Strand 6	L	53	54	anti-parallel

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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	L	10	13	first strand
Strand 2	L	102	106	parallel
Strand 3	L	85	90	anti-parallel
Strand 4	L	97	98	anti-parallel

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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	114	118	first strand
Strand 2	L	129	139	anti-parallel
Strand 3	L	173	182	anti-parallel
Strand 4	L	159	163	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	L	153	154	first strand
Strand 2	L	145	150	anti-parallel
Strand 3	L	191	197	anti-parallel
Strand 4	L	205	210	anti-parallel

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There are 4 strands in AD2 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	67	anti-parallel

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There are 6 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	10	13	first strand
Strand 2	M	102	106	parallel
Strand 3	M	85	90	anti-parallel
Strand 4	M	33	38	anti-parallel
Strand 5	M	45	49	anti-parallel
Strand 6	M	53	54	anti-parallel

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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	M	10	13	first strand
Strand 2	M	102	106	parallel
Strand 3	M	85	90	anti-parallel
Strand 4	M	97	98	anti-parallel

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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	M	114	118	first strand
Strand 2	M	129	139	anti-parallel
Strand 3	M	173	182	anti-parallel
Strand 4	M	159	163	anti-parallel

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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	M	153	154	first strand
Strand 2	M	145	150	anti-parallel
Strand 3	M	191	197	anti-parallel
Strand 4	M	205	210	anti-parallel

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There are 4 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	4	7	first strand
Strand 2	O	19	25	anti-parallel
Strand 3	O	70	75	anti-parallel
Strand 4	O	62	67	anti-parallel

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There are 6 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	10	13	first strand
Strand 2	O	102	106	parallel
Strand 3	O	85	90	anti-parallel
Strand 4	O	33	38	anti-parallel
Strand 5	O	45	49	anti-parallel
Strand 6	O	53	54	anti-parallel

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There are 4 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	10	13	first strand
Strand 2	O	102	106	parallel
Strand 3	O	85	90	anti-parallel
Strand 4	O	97	98	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	O	114	118	first strand
Strand 2	O	129	139	anti-parallel
Strand 3	O	173	182	anti-parallel
Strand 4	O	159	163	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	O	153	154	first strand
Strand 2	O	145	150	anti-parallel
Strand 3	O	191	197	anti-parallel
Strand 4	O	205	210	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	T	4	7	first strand
Strand 2	T	19	25	anti-parallel
Strand 3	T	70	75	anti-parallel
Strand 4	T	62	67	anti-parallel

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There are 6 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	10	13	first strand
Strand 2	T	102	106	parallel
Strand 3	T	84	90	anti-parallel
Strand 4	T	33	38	anti-parallel
Strand 5	T	45	49	anti-parallel
Strand 6	T	53	54	anti-parallel

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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	T	10	13	first strand
Strand 2	T	102	106	parallel
Strand 3	T	84	90	anti-parallel
Strand 4	T	97	98	anti-parallel

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There are 4 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	114	118	first strand
Strand 2	T	129	139	anti-parallel
Strand 3	T	173	182	anti-parallel
Strand 4	T	159	163	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	T	153	154	first strand
Strand 2	T	145	150	anti-parallel
Strand 3	T	191	197	anti-parallel
Strand 4	T	205	210	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: 6QKD

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