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

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 9LDK entry

There are 4 chains in PDB entry 9LDK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	GLU 869
B	MET 1	GLU 869
C	ASN 450	GLU 869
F	ASN 450	GLU 869

There are105 helices in PDB entry 9LDK. 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	24	Right-handed alpha
Helix 2	AA2	A	27	45	Right-handed alpha
Helix 3	AA3	A	45	52	Right-handed alpha
Helix 4	AA4	A	61	80	Right-handed alpha
Helix 5	AA5	A	117	128	Right-handed alpha
Helix 6	AA6	A	142	159	Right-handed alpha
Helix 7	AA7	A	174	183	Right-handed alpha
Helix 8	AA8	A	198	204	Right-handed alpha
Helix 9	AA9	A	226	239	Right-handed alpha
Helix 10	AB1	A	240	244	Right-handed 310
Helix 11	AB2	A	258	270	Right-handed alpha
Helix 12	AB3	A	276	286	Right-handed alpha
Helix 13	AB4	A	300	309	Right-handed alpha
Helix 14	AB5	A	348	363	Right-handed alpha
Helix 15	AB6	A	378	387	Right-handed alpha
Helix 16	AB7	A	466	477	Right-handed alpha
Helix 17	AB8	A	488	492	Right-handed 310
Helix 18	AB9	A	496	507	Right-handed alpha
Helix 19	AC1	A	523	533	Right-handed alpha
Helix 20	AC2	A	546	561	Right-handed alpha
Helix 21	AC3	A	565	573	Right-handed alpha
Helix 22	AC4	A	643	663	Right-handed alpha
Helix 23	AC5	A	669	682	Right-handed alpha
Helix 24	AC6	A	685	692	Right-handed alpha
Helix 25	AC7	A	697	715	Right-handed alpha
Helix 26	AC8	A	721	733	Right-handed alpha
Helix 27	AC9	A	744	749	Right-handed alpha
Helix 28	AD1	A	750	753	Right-handed 310
Helix 29	AD2	A	771	782	Right-handed alpha
Helix 30	AD3	A	790	810	Right-handed alpha
Helix 31	AD4	A	828	837	Right-handed alpha
Helix 32	AD5	A	850	854	Right-handed 310
Helix 33	AD6	A	855	863	Right-handed alpha
Helix 34	AD7	B	5	24	Right-handed alpha
Helix 35	AD8	B	27	45	Right-handed alpha
Helix 36	AD9	B	61	80	Right-handed alpha
Helix 37	AE1	B	117	128	Right-handed alpha
Helix 38	AE2	B	142	159	Right-handed alpha
Helix 39	AE3	B	174	183	Right-handed alpha
Helix 40	AE4	B	198	204	Right-handed alpha
Helix 41	AE5	B	226	239	Right-handed alpha
Helix 42	AE6	B	240	244	Right-handed 310
Helix 43	AE7	B	256	270	Right-handed alpha
Helix 44	AE8	B	278	287	Right-handed alpha
Helix 45	AE9	B	300	309	Right-handed alpha
Helix 46	AF1	B	348	364	Right-handed alpha
Helix 47	AF2	B	378	387	Right-handed alpha
Helix 48	AF3	B	466	477	Right-handed alpha
Helix 49	AF4	B	496	507	Right-handed alpha
Helix 50	AF5	B	523	534	Right-handed alpha
Helix 51	AF6	B	546	561	Right-handed alpha
Helix 52	AF7	B	565	573	Right-handed alpha
Helix 53	AF8	B	643	663	Right-handed alpha
Helix 54	AF9	B	671	683	Right-handed alpha
Helix 55	AG1	B	685	692	Right-handed alpha
Helix 56	AG2	B	696	715	Right-handed alpha
Helix 57	AG3	B	721	730	Right-handed alpha
Helix 58	AG4	B	744	749	Right-handed alpha
Helix 59	AG5	B	750	753	Right-handed 310
Helix 60	AG6	B	771	782	Right-handed alpha
Helix 61	AG7	B	790	810	Right-handed alpha
Helix 62	AG8	B	815	819	Right-handed 310
Helix 63	AG9	B	822	827	Right-handed alpha
Helix 64	AH1	B	828	834	Right-handed alpha
Helix 65	AH2	B	835	839	Right-handed 310
Helix 66	AH3	B	850	855	Right-handed alpha
Helix 67	AH4	B	855	861	Right-handed alpha
Helix 68	AH5	C	466	477	Right-handed alpha
Helix 69	AH6	C	488	493	Right-handed alpha
Helix 70	AH7	C	497	507	Right-handed alpha
Helix 71	AH8	C	523	533	Right-handed alpha
Helix 72	AH9	C	546	561	Right-handed alpha
Helix 73	AI1	C	565	573	Right-handed alpha
Helix 74	AI2	C	625	628	Right-handed 310
Helix 75	AI3	C	646	660	Right-handed alpha
Helix 76	AI4	C	671	683	Right-handed alpha
Helix 77	AI5	C	686	690	Right-handed 310
Helix 78	AI6	C	692	695	Right-handed 310
Helix 79	AI7	C	696	717	Right-handed alpha
Helix 80	AI8	C	721	733	Right-handed alpha
Helix 81	AI9	C	739	744	Right-handed alpha
Helix 82	AJ1	C	744	752	Right-handed alpha
Helix 83	AJ2	C	771	782	Right-handed alpha
Helix 84	AJ3	C	790	809	Right-handed alpha
Helix 85	AJ4	C	815	819	Right-handed 310
Helix 86	AJ5	C	828	837	Right-handed alpha
Helix 87	AJ6	C	850	862	Right-handed alpha
Helix 88	AJ7	F	466	477	Right-handed alpha
Helix 89	AJ8	F	488	493	Right-handed alpha
Helix 90	AJ9	F	496	507	Right-handed alpha
Helix 91	AK1	F	526	534	Right-handed alpha
Helix 92	AK2	F	546	561	Right-handed alpha
Helix 93	AK3	F	565	573	Right-handed alpha
Helix 94	AK4	F	646	660	Right-handed alpha
Helix 95	AK5	F	671	683	Right-handed alpha
Helix 96	AK6	F	686	690	Right-handed 310
Helix 97	AK7	F	692	695	Right-handed 310
Helix 98	AK8	F	696	716	Right-handed alpha
Helix 99	AK9	F	721	733	Right-handed alpha
Helix 100	AL1	F	744	752	Right-handed alpha
Helix 101	AL2	F	772	782	Right-handed alpha
Helix 102	AL3	F	790	809	Right-handed alpha
Helix 103	AL4	F	815	819	Right-handed 310
Helix 104	AL5	F	827	834	Right-handed alpha
Helix 105	AL6	F	850	861	Right-handed alpha

There are 18 sheets in PDB entry 9LDK. 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,

There are 10 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	91	92	first strand
Strand 2	A	97	98	anti-parallel
Strand 3	A	443	446	anti-parallel
Strand 4	B	393	396	parallel
Strand 5	B	368	372	parallel
Strand 6	B	217	221	parallel
Strand 7	B	249	255	parallel
Strand 8	B	340	346	parallel
Strand 9	B	318	322	parallel
Strand 10	B	271	274	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	101	103	first strand
Strand 2	A	439	441	anti-parallel

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There are 5 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	167	169	first strand
Strand 2	A	134	136	parallel
Strand 3	A	107	109	parallel
Strand 4	A	190	193	parallel
Strand 5	A	209	212	parallel

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There are 10 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	271	274	first strand
Strand 2	A	318	322	parallel
Strand 3	A	340	346	parallel
Strand 4	A	249	255	parallel
Strand 5	A	217	221	parallel
Strand 6	A	368	372	parallel
Strand 7	A	393	396	parallel
Strand 8	B	443	446	parallel
Strand 9	B	97	98	anti-parallel
Strand 10	B	91	92	anti-parallel

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There are 2 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	365	366	first strand
Strand 2	A	428	429	parallel

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There are 2 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	419	420	first strand
Strand 2	A	431	432	anti-parallel

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There are 7 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	452	453	first strand
Strand 2	F	459	463	anti-parallel
Strand 3	F	631	635	parallel
Strand 4	F	591	595	parallel
Strand 5	F	539	542	parallel
Strand 6	F	481	487	parallel
Strand 7	F	509	516	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	A	509	514	first strand
Strand 2	A	481	486	parallel
Strand 3	A	539	542	parallel
Strand 4	A	591	595	parallel
Strand 5	A	631	635	parallel
Strand 6	A	459	463	parallel
Strand 7	F	452	453	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	A	608	612	first strand
Strand 2	A	619	623	anti-parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	101	103	first strand
Strand 2	B	439	441	anti-parallel

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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	167	169	first strand
Strand 2	B	133	136	parallel
Strand 3	B	106	109	parallel
Strand 4	B	190	193	parallel
Strand 5	B	209	212	parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	365	366	first strand
Strand 2	B	428	429	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	B	419	420	first strand
Strand 2	B	431	432	anti-parallel

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There are 7 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	452	453	first strand
Strand 2	C	459	463	anti-parallel
Strand 3	C	631	635	parallel
Strand 4	C	591	595	parallel
Strand 5	C	539	542	parallel
Strand 6	C	481	487	parallel
Strand 7	C	509	516	parallel

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There are 7 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	509	514	first strand
Strand 2	B	481	486	parallel
Strand 3	B	539	542	parallel
Strand 4	B	592	595	parallel
Strand 5	B	631	635	parallel
Strand 6	B	459	463	parallel
Strand 7	C	452	455	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	B	608	612	first strand
Strand 2	B	619	623	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	608	612	first strand
Strand 2	C	619	623	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	F	608	612	first strand
Strand 2	F	619	623	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: 9LDK

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