Analysis of interatomic Contacts of Structural Units in PDB entry:
9NT4

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 9NT4 entry

There are 5 chains in PDB entry 9NT4 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ARG 59	GLN 335
B	THR 63	GLY 336
C	HIS 62	GLN 335
D	HIS 62	GLU 330
E	SER 61	PRO 317

There are 70 helices in PDB entry 9NT4. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	73	90	Right-handed alpha
Helix 2	AA2	A	104	116	Right-handed alpha
Helix 3	AA3	A	160	175	Right-handed alpha
Helix 4	AA4	A	189	206	Right-handed alpha
Helix 5	AA5	A	219	231	Right-handed alpha
Helix 6	AA6	A	243	257	Right-handed alpha
Helix 7	AA7	A	273	279	Right-handed 310
Helix 8	AA8	A	289	306	Right-handed alpha
Helix 9	AA9	A	331	335	Right-handed 310
Helix 10	AB1	B	73	90	Right-handed alpha
Helix 11	AB2	B	104	115	Right-handed alpha
Helix 12	AB3	B	160	175	Right-handed alpha
Helix 13	AB4	B	189	206	Right-handed alpha
Helix 14	AB5	B	219	232	Right-handed alpha
Helix 15	AB6	B	243	257	Right-handed alpha
Helix 16	AB7	B	273	279	Right-handed 310
Helix 17	AB8	B	289	306	Right-handed alpha
Helix 18	AB9	B	331	335	Right-handed 310
Helix 19	AC1	C	73	90	Right-handed alpha
Helix 20	AC2	C	104	116	Right-handed alpha
Helix 21	AC3	C	160	175	Right-handed alpha
Helix 22	AC4	C	189	206	Right-handed alpha
Helix 23	AC5	C	219	231	Right-handed alpha
Helix 24	AC6	C	243	257	Right-handed alpha
Helix 25	AC7	C	273	279	Right-handed 310
Helix 26	AC8	C	289	306	Right-handed alpha
Helix 27	AC9	D	73	90	Right-handed alpha
Helix 28	AD1	D	104	116	Right-handed alpha
Helix 29	AD2	D	160	175	Right-handed alpha
Helix 30	AD3	D	189	206	Right-handed alpha
Helix 31	AD4	D	219	231	Right-handed alpha
Helix 32	AD5	D	243	257	Right-handed alpha
Helix 33	AD6	D	275	279	Right-handed 310
Helix 34	AD7	D	289	306	Right-handed alpha
Helix 35	AD8	E	73	90	Right-handed alpha
Helix 36	AD9	E	104	109	Right-handed alpha
Helix 37	AE1	E	109	116	Right-handed alpha
Helix 38	AE2	E	160	175	Right-handed alpha
Helix 39	AE3	E	189	195	Right-handed alpha
Helix 40	AE4	E	198	207	Right-handed alpha
Helix 41	AE5	E	219	231	Right-handed alpha
Helix 42	AE6	E	243	256	Right-handed alpha
Helix 43	AE7	E	257	259	Right-handed 310
Helix 44	AE8	E	273	279	Right-handed 310
Helix 45	AE9	E	289	306	Right-handed alpha
Helix 46	AF1	F	73	90	Right-handed alpha
Helix 47	AF2	F	104	116	Right-handed alpha
Helix 48	AF3	F	160	175	Right-handed alpha
Helix 49	AF4	F	189	207	Right-handed alpha
Helix 50	AF5	F	219	231	Right-handed alpha
Helix 51	AF6	F	243	258	Right-handed alpha
Helix 52	AF7	F	273	279	Right-handed 310
Helix 53	AF8	F	289	306	Right-handed alpha
Helix 54	AF9	G	73	90	Right-handed alpha
Helix 55	AG1	G	104	116	Right-handed alpha
Helix 56	AG2	G	160	175	Right-handed alpha
Helix 57	AG3	G	189	206	Right-handed alpha
Helix 58	AG4	G	219	231	Right-handed alpha
Helix 59	AG5	G	243	258	Right-handed alpha
Helix 60	AG6	G	273	279	Right-handed 310
Helix 61	AG7	G	289	306	Right-handed alpha
Helix 62	AG8	H	73	89	Right-handed alpha
Helix 63	AG9	H	102	104	Right-handed 310
Helix 64	AH1	H	105	116	Right-handed alpha
Helix 65	AH2	H	160	176	Right-handed alpha
Helix 66	AH3	H	189	207	Right-handed alpha
Helix 67	AH4	H	219	231	Right-handed alpha
Helix 68	AH5	H	243	257	Right-handed alpha
Helix 69	AH6	H	275	279	Right-handed 310
Helix 70	AH7	H	289	306	Right-handed alpha

There are 27 sheets in PDB entry 9NT4. 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,

There are 8 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	144	146	first strand
Strand 2	A	120	124	parallel
Strand 3	A	63	68	parallel
Strand 4	A	93	98	parallel
Strand 5	H	93	98	anti-parallel
Strand 6	H	63	68	parallel
Strand 7	H	120	124	parallel
Strand 8	H	143	145	parallel

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There are 2 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	157	159	first strand
Strand 2	A	314	316	parallel

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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	214	215	first strand
Strand 2	A	180	184	parallel
Strand 3	A	238	241	parallel
Strand 4	A	266	268	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	285	287	first strand
Strand 2	A	319	321	anti-parallel

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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	94	98	first strand
Strand 2	B	64	68	parallel
Strand 3	B	120	124	parallel
Strand 4	B	144	147	parallel
Strand 5	B	156	159	parallel
Strand 6	B	314	316	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	B	214	215	first strand
Strand 2	B	180	184	parallel
Strand 3	B	238	241	parallel
Strand 4	B	266	268	parallel

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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	285	287	first strand
Strand 2	B	319	321	anti-parallel

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There are 7 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	144	146	first strand
Strand 2	C	120	124	parallel
Strand 3	C	63	68	parallel
Strand 4	C	93	98	parallel
Strand 5	E	93	98	anti-parallel
Strand 6	E	63	68	parallel
Strand 7	E	120	123	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	C	157	159	first strand
Strand 2	C	314	316	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	C	214	215	first strand
Strand 2	C	180	184	parallel
Strand 3	C	238	241	parallel
Strand 4	C	266	268	parallel

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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	C	285	287	first strand
Strand 2	C	319	322	anti-parallel
Strand 3	F	319	322	anti-parallel
Strand 4	F	285	287	anti-parallel

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There are 8 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	144	146	first strand
Strand 2	D	120	124	parallel
Strand 3	D	63	68	parallel
Strand 4	D	93	98	parallel
Strand 5	G	93	98	anti-parallel
Strand 6	G	63	68	parallel
Strand 7	G	120	124	parallel
Strand 8	G	144	146	parallel

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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	D	157	159	first strand
Strand 2	D	314	316	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	D	213	215	first strand
Strand 2	D	180	184	parallel
Strand 3	D	238	241	parallel
Strand 4	D	266	268	parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	285	287	first strand
Strand 2	D	319	321	anti-parallel

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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	E	158	159	first strand
Strand 2	E	315	316	parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	212	215	first strand
Strand 2	E	180	184	parallel
Strand 3	E	238	241	parallel
Strand 4	E	266	268	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	E	285	287	first strand
Strand 2	E	319	321	anti-parallel

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There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	93	98	first strand
Strand 2	F	63	68	parallel
Strand 3	F	120	124	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	F	157	159	first strand
Strand 2	F	314	316	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	F	214	215	first strand
Strand 2	F	180	184	parallel
Strand 3	F	238	241	parallel
Strand 4	F	266	268	parallel

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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	G	157	159	first strand
Strand 2	G	314	316	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	G	214	215	first strand
Strand 2	G	180	184	parallel
Strand 3	G	238	241	parallel
Strand 4	G	266	268	parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	285	287	first strand
Strand 2	G	319	321	anti-parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	157	159	first strand
Strand 2	H	314	316	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	H	214	215	first strand
Strand 2	H	180	184	parallel
Strand 3	H	238	241	parallel
Strand 4	H	266	268	parallel

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There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	285	287	first strand
Strand 2	H	319	321	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: 9NT4

Analysis of interatomic Contacts of Structural Units in PDB entry:
9NT4