Analysis of interatomic Contacts of Structural Units in PDB entry:
9ZCD

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 9ZCD entry

There are 22 chains in PDB entry 9ZCD (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 4	SER 40
H	VAL 7	GLY 225
h	GLY 2	ALA 216
i	ALA 2	LYS 201
j	TYR 4	LYS 172
k	ASN 2	LEU 108
l	ARG 2	HIS 144
m	TYR 2	TYR 132
n	ILE 4	ARG 128
o	LYS 4	VAL 101
p	LYS 10	ARG 126
q	PRO 2	PRO 122
r	LYS 13	ARG 92
s	ALA 2	TRP 89
t	MET 1	ARG 87
u	SER 2	ALA 152
v	ARG 5	ARG 84
w	LYS 31	ASP 95
x	MET 1	HIS 83
y	ASN 3	ALA 81
z	MET 1	SER 64
2	A -1	U 1517

There are 90 helices in PDB entry 9ZCD. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	5	14	Right-handed alpha
Helix 2	AA2	A	16	22	Right-handed alpha
Helix 3	AA3	A	26	40	Right-handed alpha
Helix 4	AA4	H	8	13	Right-handed alpha
Helix 5	AA5	H	22	24	Right-handed 310
Helix 6	AA6	H	25	29	Right-handed 310
Helix 7	AA7	H	44	65	Right-handed alpha
Helix 8	AA8	H	77	88	Right-handed alpha
Helix 9	AA9	H	104	125	Right-handed alpha
Helix 10	AB1	H	131	150	Right-handed alpha
Helix 11	AB2	H	170	180	Right-handed alpha
Helix 12	AB3	H	207	220	Right-handed alpha
Helix 13	AB4	h	8	12	Right-handed 310
Helix 14	AB5	h	28	46	Right-handed alpha
Helix 15	AB6	h	81	94	Right-handed alpha
Helix 16	AB7	h	113	124	Right-handed alpha
Helix 17	AB8	h	128	143	Right-handed alpha
Helix 18	AB9	h	155	159	Right-handed 310
Helix 19	AC1	h	176	179	Right-handed 310
Helix 20	AC2	i	8	16	Right-handed alpha
Helix 21	AC3	i	36	42	Right-handed alpha
Helix 22	AC4	i	46	63	Right-handed alpha
Helix 23	AC5	i	65	79	Right-handed alpha
Helix 24	AC6	i	82	93	Right-handed alpha
Helix 25	AC7	i	94	103	Right-handed alpha
Helix 26	AC8	i	107	117	Right-handed alpha
Helix 27	AC9	i	149	158	Right-handed alpha
Helix 28	AD1	i	191	201	Right-handed alpha
Helix 29	AD2	j	61	74	Right-handed alpha
Helix 30	AD3	j	115	125	Right-handed alpha
Helix 31	AD4	j	138	151	Right-handed alpha
Helix 32	AD5	j	155	164	Right-handed alpha
Helix 33	AD6	k	15	32	Right-handed alpha
Helix 34	AD7	k	68	70	Right-handed 310
Helix 35	AD8	k	71	80	Right-handed alpha
Helix 36	AD9	k	94	106	Right-handed alpha
Helix 37	AE1	l	20	30	Right-handed alpha
Helix 38	AE2	l	34	53	Right-handed alpha
Helix 39	AE3	l	59	70	Right-handed alpha
Helix 40	AE4	l	94	111	Right-handed alpha
Helix 41	AE5	l	118	131	Right-handed alpha
Helix 42	AE6	l	134	143	Right-handed alpha
Helix 43	AE7	m	4	19	Right-handed alpha
Helix 44	AE8	m	29	42	Right-handed alpha
Helix 45	AE9	m	97	101	Right-handed 310
Helix 46	AF1	m	115	121	Right-handed alpha
Helix 47	AF2	n	33	37	Right-handed alpha
Helix 48	AF3	n	39	46	Right-handed alpha
Helix 49	AF4	n	47	54	Right-handed alpha
Helix 50	AF5	n	69	90	Right-handed alpha
Helix 51	AF6	n	91	97	Right-handed alpha
Helix 52	AF7	n	98	101	Right-handed 310
Helix 53	AF8	o	13	32	Right-handed alpha
Helix 54	AF9	o	79	88	Right-handed alpha
Helix 55	AG1	o	89	91	Right-handed 310
Helix 56	AG2	p	46	49	Right-handed 310
Helix 57	AG3	p	51	56	Right-handed 310
Helix 58	AG4	p	57	76	Right-handed alpha
Helix 59	AG5	p	90	101	Right-handed alpha
Helix 60	AG6	q	3	10	Right-handed alpha
Helix 61	AG7	r	14	19	Right-handed alpha
Helix 62	AG8	r	26	37	Right-handed alpha
Helix 63	AG9	r	75	83	Right-handed alpha
Helix 64	AH1	r	85	92	Right-handed alpha
Helix 65	AH2	s	3	19	Right-handed alpha
Helix 66	AH3	s	20	30	Right-handed alpha
Helix 67	AH4	s	32	37	Right-handed alpha
Helix 68	AH5	s	44	48	Right-handed 310
Helix 69	AH6	s	68	77	Right-handed alpha
Helix 70	AH7	t	4	14	Right-handed alpha
Helix 71	AH8	t	23	43	Right-handed alpha
Helix 72	AH9	t	48	73	Right-handed alpha
Helix 73	AI1	t	73	84	Right-handed alpha
Helix 74	AI2	u	52	61	Right-handed alpha
Helix 75	AI3	u	67	78	Right-handed alpha
Helix 76	AI4	u	78	91	Right-handed alpha
Helix 77	AI5	u	95	152	Right-handed alpha
Helix 78	AI6	w	33	39	Right-handed alpha
Helix 79	AI7	w	49	55	Right-handed 310
Helix 80	AI8	w	63	68	Right-handed alpha
Helix 81	AI9	w	70	87	Right-handed alpha
Helix 82	AJ1	x	12	26	Right-handed alpha
Helix 83	AJ2	x	41	45	Right-handed 310
Helix 84	AJ3	x	70	74	Right-handed 310
Helix 85	AJ4	y	6	37	Right-handed alpha
Helix 86	AJ5	y	40	61	Right-handed alpha
Helix 87	AJ6	y	65	81	Right-handed alpha
Helix 88	AJ7	z	11	27	Right-handed alpha
Helix 89	AJ8	z	28	35	Right-handed alpha
Helix 90	AJ9	z	40	64	Right-handed alpha

There are 22 sheets in PDB entry 9ZCD. 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,

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	H	17	20	first strand
Strand 2	H	39	42	anti-parallel
Strand 3	H	32	36	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	H	92	93	first strand
Strand 2	H	68	71	parallel
Strand 3	H	161	164	parallel
Strand 4	H	184	186	parallel
Strand 5	H	199	200	parallel

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There are 3 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	51	59	first strand
Strand 2	h	62	69	anti-parallel
Strand 3	h	98	104	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	165	170	first strand
Strand 2	h	147	152	anti-parallel
Strand 3	h	193	202	anti-parallel
Strand 4	h	181	190	anti-parallel

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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	i	126	127	first strand
Strand 2	i	120	122	anti-parallel
Strand 3	i	140	142	anti-parallel

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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	j	18	30	first strand
Strand 2	j	35	46	anti-parallel
Strand 3	j	51	59	anti-parallel
Strand 4	j	78	79	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	j	91	95	first strand
Strand 2	j	98	104	anti-parallel
Strand 3	j	128	133	anti-parallel
Strand 4	j	110	112	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	k	41	52	first strand
Strand 2	k	55	62	anti-parallel
Strand 3	k	4	10	anti-parallel
Strand 4	k	85	92	anti-parallel

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There are 2 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	75	76	first strand
Strand 2	l	91	92	anti-parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	m	23	27	first strand
Strand 2	m	58	62	anti-parallel
Strand 3	m	47	51	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	m	77	79	first strand
Strand 2	m	125	131	anti-parallel
Strand 3	m	88	89	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	m	77	79	first strand
Strand 2	m	125	131	anti-parallel
Strand 3	m	103	108	anti-parallel
Strand 4	m	111	114	anti-parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	n	5	10	first strand
Strand 2	n	13	20	anti-parallel
Strand 3	n	60	66	anti-parallel
Strand 4	n	25	28	parallel
Strand 5	n	31	32	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	o	34	35	first strand
Strand 2	o	69	76	anti-parallel
Strand 3	o	39	41	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	o	34	35	first strand
Strand 2	o	69	76	anti-parallel
Strand 3	o	5	11	anti-parallel
Strand 4	o	97	100	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	o	46	51	first strand
Strand 2	o	61	66	anti-parallel
Strand 3	s	85	86	anti-parallel

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There are 6 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	p	43	44	first strand
Strand 2	p	28	33	anti-parallel
Strand 3	p	18	23	anti-parallel
Strand 4	p	79	85	parallel
Strand 5	p	104	110	parallel
Strand 6	z	2	5	anti-parallel

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There are 6 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	q	30	40	first strand
Strand 2	q	50	57	anti-parallel
Strand 3	q	62	66	anti-parallel
Strand 4	q	95	97	parallel
Strand 5	q	79	84	anti-parallel
Strand 6	q	30	40	anti-parallel

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There are 5 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	u	48	51	first strand
Strand 2	u	35	41	anti-parallel
Strand 3	u	18	24	anti-parallel
Strand 4	u	3	7	anti-parallel
Strand 5	u	65	66	parallel

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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	u	11	12	first strand
Strand 2	u	15	16	anti-parallel

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There are 5 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	v	40	50	first strand
Strand 2	v	23	33	anti-parallel
Strand 3	v	10	17	anti-parallel
Strand 4	v	61	71	anti-parallel
Strand 5	v	74	83	anti-parallel

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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	x	31	33	first strand
Strand 2	x	48	52	parallel
Strand 3	x	57	61	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: 9ZCD

Analysis of interatomic Contacts of Structural Units in PDB entry:
9ZCD